美制统一细牙螺纹尺寸(UNF)(UNC)(UN)

UNC----统一制粗牙螺纹(代替NCUnified coarse pitch thread ( Instead of NC )

UNF----统一制细牙螺纹(代替NFUnified fine pitch thread ( Instead of NF )

UNEF----统一制超细牙螺纹Unified superfine pitch thread

UN-----统一制不变螺距螺纹Unified thread

UNS----统一制特殊螺纹Unified Special thread UNF螺纹 牙型角为60°     P=25.41/n     H=0.866025/n*25.4  ,螺纹表示为如5/8-18  UNF,是指 UNF的螺纹,规格为5/8寸,一寸长的螺纹上有18个牙型角 

常用美制统一细牙螺纹尺寸(UNF)-志存密封资料
公称直径 No. 牙数 螺距 牙高 大径 中径 小径
No.0-80 UNF No.1-72 UNF 80 0.3175 0.172 1.524 1.318 1.181
No.2-64 UNF   72 0.3528 0.191 1.854 1.626 1.473
    64 0.3969 0.215 2.184 1.928 1.755
No.4-48 UNF No.3-56 UNF 56 0.4536 0.246 2.515 2.22 2.024
No.5-44 UNF   48 0.5292 0.286 2.845 2.502 2.271
    44 0.5773 0.312 3.175 2.709 2.551
No.6-40 UNF   40 0.635 0.344 3.505 3.094 2.817
No.8-36 UNF   36 0.7056 0.382 4.166 3.708 3.401
No.10-32 UNF   32 0.7938 0.43 4.826 4.31 3.967
1/4-28  UNF No.12-28 UNF 28 0.9071 0.491 5.486 4.897 4.503
5/16-24  UNF   28 0.9071 0.491 6.35 5.761 5.367
    24 1.0583 0.573 7.938 7.249 6.792
3/8-24  UNF   24 1.0583 0.573 9.525 8.837 8.379
7/16-20  UNF   20 1.27 0.687 11.112 10.287 9.738
1/2-20  UNF   20 1.27 0.687 12.7 11.874 11.326
9/16-18  UNF   18 1.4111 0.764 14.288 13.371 12.761
5/8-18  UNF   18 1.4111 0.764 15.875 14.958 14.348
3/4-16  UNF   16 1.5875 0.859 19.05 18.019 17.33
7/8-14  UNF   14 1.8143 0.982 22.225 21.046 20.262
1-12  UNF   12 2.1167 1.146 25.4 24.026 23.109
1-1/8-12  UNF   12 2.1167 1.146 28.575 27.201 26.284
1-1/4-12  UNF   12 2.1167 1.146 31.75 30.376 29.459
1-3/8-12  UNF   12 2.1167 1.146 34.925 33.551 32.634
1-1/2-12  UNF   12 2.1167 1.146 38.1 36.726 35.809

 

External Thread /Internal Thread External Thread /Internal Thread
a For Class 2A threads with coating (plating) the max. is increased by the allowance, to the basic size. This is the same value as Class 3A. a For Class 2A threads with coating (plating) the max. is increased by the allowance, to the basic size. This is the same value as Class 3A.
b For uncoated hot-rolled, but not standard fasteners with cold rolled threads b For uncoated hot-rolled, but not standard fasteners with cold rolled threads
c UN series external thread, Max.Diameter =Basic - Allowance, for Class 1A and 2A =Basic for Class 3A c UN series external thread, Max.Diameter =Basic - Allowance, for Class 1A and 2A =Basic for Class 3A
  Nominal Size, TPI, Series Class Allowance Maxa Major Min Major Min b Maxa Pitch Min Pitch UNRc Minor Dia   Nominal Size, TPI, Series Class Allowance Maxa Major Min Major Min b Maxa Pitch Min Pitch UNRc Minor Dia
Max Minor Min Minor Major Dia(Min) Max Minor Min Minor Major Dia(Min)
Ext. 0-80 UNF 2A 0.0005 0.0595 0.0563 - 0.0514 0.0496 0.0446 Ext. 0-80 UNF 2A 0.0127 1.511 1.430 - 1.306 1.260 1.133
Int.   2B   0.0514 0.0465   0.0542 0.0519 0.06 Int.   2B 0 1.306 1.181   1.377 1.318 1.524
Ext. 0-80 UNF 3A 0 0.06 0.0568 - 0.0519 0.0506 0.0451 Ext. 0-80 UNF 3A 0 1.524 1.443 - 1.318 1.285 1.146
Int.   3B   0.0514 0.0465   0.0536 0.0519 0.06 Int.   3B 0 1.306 1.181   1.361 1.318 1.524
Ext. 1-64 UNC 2A 0.0006 0.0724 0.0686 - 0.0623 0.0603 0.0538 Ext. 1-64 UNC 2A 0.01524 1.839 1.742 - 1.582 1.532 1.367
Int.   2B   0.0623 0.0561   0.0655 0.0629 0.073 Int.   2B 0 1.582 1.425   1.664 1.598 1.854
Ext. 1-64 UNC 3A 0 0.073 0.0692 - 0.0629 0.0614 0.0544 Ext. 1-64 UNC 3A 0 1.854 1.758 - 1.598 1.560 1.382
Int.   3B   0.0623 0.0561   0.0648 0.0629 0.073 Int.   3B 0 1.582 1.425   1.646 1.598 1.854
Ext. 1-72 UNF 2A 0.0006 0.0724 0.0689 - 0.0634 0.0615 0.0559 Ext. 1-72 UNF 2A 0.01524 1.839 1.750 - 1.610 1.562 1.420
Int.   2B   0.0635 0.058   0.0665 0.064 0.073 Int.   2B 0 1.613 1.473   1.689 1.626 1.854
Ext. 1-72 UNF 3A 0 0.073 0.0695 - 0.064 0.0626 0.0565 Ext. 1-72 UNF 3A 0 1.854 1.765 - 1.626 1.590 1.435
Int.   3B   0.0635 0.058   0.0659 0.064 0.073 Int.   3B 0 1.613 1.473   1.674 1.626 1.854
Ext. 2-56 UNC 2A 0.0006 0.0854 0.0813 - 0.0738 0.0717 0.0642 Ext. 2-56 UNC 2A 0.01524 2.169 2.065 - 1.875 1.821 1.631
Int.   2B   0.0737 0.0667   0.0772 0.0744 0.086 Int.   2B 0 1.872 1.694   1.961 1.890 2.184
Ext. 2-56 UNC 3A 0 0.086 0.0819 - 0.0744 0.0728 0.0648 Ext. 2-56 UNC 3A 0 2.184 2.080 - 1.890 1.849 1.646
Int.   3B   0.0737 0.0667   0.0765 0.0744 0.086 Int.   3B 0 1.872 1.694   1.943 1.890 2.184
Ext. 2-64 UNF 2A 0.0006 0.0854 0.0816 - 0.0753 0.0733 0.0668 Ext. 2-64 UNF 2A 0.01524 2.169 2.073 - 1.913 1.862 1.697
Int.   2B   0.0753 0.0691   0.0786 0.0759 0.086 Int.   2B 0 1.913 1.755   1.996 1.928 2.184
Ext. 2-64 UNF 3A 0 0.086 0.0822 - 0.0759 0.0744 0.0674 Ext. 2-64 UNF 3A 0 2.184 2.088 - 1.928 1.890 1.712
Int.   3B   0.0753 0.0691   0.0779 0.0759 0.086 Int.   3B 0 1.913 1.755   1.979 1.928 2.184
Ext. 3-48 UNC 2A 0.0007 0.0983 0.0938 - 0.0848 0.0825 0.0734 Ext. 3-48 UNC 2A 0.01778 2.497 2.383 - 2.154 2.096 1.864
Int.   2B   0.0845 0.0764   0.0885 0.0855 0.099 Int.   2B 0 2.146 1.941   2.248 2.172 2.515
Ext. 3-48 UNC 3A 0 0.099 0.0945 - 0.0855 0.0838 0.0741 Ext. 3-48 UNC 3A 0 2.515 2.400 - 2.172 2.129 1.882
Int.   3B   0.0845 0.0764   0.0877 0.0855 0.099 Int.   3B 0 2.146 1.941   2.228 2.172 2.515
Ext. 3-56 UNF 2A 0.0007 0.0983 0.0942 - 0.0867 0.0845 0.0771 Ext. 3-56 UNF 2A 0.01778 2.497 2.393 - 2.202 2.146 1.958
Int.   2B   0.0865 0.0797   0.0902 0.0874 0.099 Int.   2B 0 2.197 2.024   2.291 2.220 2.515
Ext. 3-56 UNF 3A 0 0.099 0.0949 - 0.0874 0.0858 0.0778 Ext. 3-56 UNF 3A 0 2.515 2.410 - 2.220 2.179 1.976
Int.   3B   0.0865 0.0797   0.0895 0.0874 0.099 Int.   3B 0 2.197 2.024   2.273 2.220 2.515
Ext. 4-40 UNC 2A 0.0008 0.1112 0.1061 - 0.095 0.0925 0.0814 Ext. 4-40 UNC 2A 0.02032 2.824 2.695 - 2.413 2.350 2.068
Int.   2B   0.0939 0.0849   0.0991 0.0958 0.112 Int.   2B 0 2.385 2.156   2.517 2.433 2.845
Ext. 4-40 UNC 3A 0 0.112 0.1069 - 0.0958 0.0939 0.0822 Ext. 4-40 UNC 3A 0 2.845 2.715 - 2.433 2.385 2.088
Int.   3B   0.0939 0.0849   0.0982 0.0958 0.112 Int.   3B 0 2.385 2.156   2.494 2.433 2.845
Ext. 4-48 UNF 2A 0.0007 0.1113 0.1068 - 0.0978 0.0954 0.0864 Ext. 4-48 UNF 2A 0.01778 2.827 2.713 - 2.484 2.423 2.195
Int.   2B   0.0968 0.0894   0.1016 0.0985 0.112 Int.   2B 0 2.459 2.271   2.581 2.502 2.845
Ext. 4-48 UNF 3A 0 0.112 0.1075 - 0.0985 0.0967 0.0871 Ext. 4-48 UNF 3A 0 2.845 2.731 - 2.502 2.456 2.212
Int.   3B   0.0968 0.0894   0.1008 0.0985 0.112 Int.   3B 0 2.459 2.271   2.560 2.502 2.845
Ext. 5-40 UNC 2A 0.0008 0.1242 0.1191 - 0.108 0.1054 0.0944 Ext. 5-40 UNC 2A 0.02032 3.155 3.025 - 2.743 2.677 2.398
Int.   2B   0.1062 0.0979   0.1121 0.1088 0.125 Int.   2B 0 2.697 2.487   2.847 2.764 3.175
Ext. 5-40 UNC 3A 0 0.125 0.1199 - 0.1088 0.1069 0.0952 Ext. 5-40 UNC 3A 0 3.175 3.045 - 2.764 2.715 2.418
Int.   3B   0.1062 0.0979   0.1113 0.1088 0.125 Int.   3B 0 2.697 2.487   2.827 2.764 3.175
Ext. 5-44 UNF 2A 0.0007 0.1243 0.1195 - 0.1095 0.107 0.0972 Ext. 5-44 UNF 2A 0.01778 3.157 3.035 - 2.781 2.718 2.469
Int.   2B   0.1079 0.1004   0.1134 0.1102 0.125 Int.   2B 0 2.741 2.550   2.880 2.799 3.175
Ext. 5-44 UNF 3A 0 0.125 0.1202 - 0.1102 0.1083 0.0979 Ext. 5-44 UNF 3A 0 3.175 3.053 - 2.799 2.751 2.487
Int.   3B   0.1079 0.1004   0.1126 0.1102 0.125 Int.   3B 0 2.741 2.550   2.860 2.799 3.175
Ext. 6-32 UNC 2A 0.0008 0.1372 0.1312 - 0.1169 0.1141 0.1 Ext. 6-32 UNC 2A 0.02032 3.485 3.332 - 2.969 2.898 2.540
Int.   2B   0.114 0.104   0.1214 0.1177 0.138 Int.   2B 0 2.896 2.642   3.084 2.990 3.505
Ext. 6-32 UNC 3A 0 0.138 0.132 - 0.1177 0.1156 0.1008 Ext. 6-32 UNC 3A 0 3.505 3.353 - 2.990 2.936 2.560
Int.   3B   0.114 0.104   0.1204 0.1177 0.138 Int.   3B 0 2.896 2.642   3.058 2.990 3.505
Ext. 6-40 UNF 2A 0.0008 0.1372 0.1321 - 0.121 0.1184 0.1074 Ext. 6-40 UNF 2A 0.02032 3.485 3.355 - 3.073 3.007 2.728
Int.   2B   0.119 0.111   0.1252 0.1218 0.138 Int.   2B 0 3.023 2.819   3.180 3.094 3.505
Ext. 6-40 UNF 3A 0 0.138 0.1329 - 0.1218 0.1198 0.1082 Ext. 6-40 UNF 3A 0 3.505 3.376 - 3.094 3.043 2.748
Int.   3B   0.1186 0.111   0.1243 0.1218 0.138 Int.   3B 0 3.012 2.819   3.157 3.094 3.505
Ext. 8-32 UNC 2A 0.0009 0.1631 0.1571 - 0.1428 0.1399 0.1259 Ext. 8-32 UNC 2A 0.02286 4.143 3.990 - 3.627 3.553 3.198
Int.   2B   0.139 0.13   0.1475 0.1437 0.164 Int.   2B 0 3.531 3.302   3.747 3.650 4.166
Ext. 8-32 UNC 3A 0 0.164 0.158 - 0.1437 0.1415 0.1268 Ext. 8-32 UNC 3A 0 4.166 4.013 - 3.650 3.594 3.221
Int.   3B   0.1389 0.13   0.1465 0.1437 0.164 Int.   3B 0 3.528 3.302   3.721 3.650 4.166
Ext. 8-36 UNF 2A 0.0008 0.1632 0.1577 - 0.1452 0.1424 0.1301 Ext. 8-36 UNF 2A 0.02032 4.145 4.006 - 3.688 3.617 3.305
Int.   2B   0.142 0.134   0.1496 0.146 0.164 Int.   2B 0 3.607 3.404   3.800 3.708 4.166
Ext. 8-36 UNF 3A 0 0.164 0.1585 - 0.164 0.1439 0.1309 Ext. 8-36 UNF 3A 0 4.166 4.026 - 4.166 3.655 3.325
Int.   3B   0.1416 0.134   0.1487 0.146 0.164 Int.   3B 0 3.597 3.404   3.777 3.708 4.166
Ext. 10-24 UNC 2A 0.001 0.189 0.1818 - 0.1619 0.1586 0.1394 Ext. 10-24 UNC 2A 0.0254 4.801 4.618 - 4.112 4.028 3.541
Int.   2B   0.156 0.145   0.1672 0.1629 0.19 Int.   2B 0 3.962 3.683   4.247 4.138 4.826
Ext. 10-24 UNC 3A 0 0.19 0.1828 - 0.1629 0.1604 0.1404 Ext. 10-24 UNC 3A 0 4.826 4.643 - 4.138 4.074 3.566
Int.   3B   0.1555 0.145   0.1661 0.1629 0.19 Int.   3B 0 3.950 3.683   4.219 4.138 4.826
Ext. 10-28 UNS 2A 0.001 0.189 0.1825 - 0.1658 0.1625 0.1464 Ext. 10-28 UNS 2A 0.0254 4.801 4.636 - 4.211 4.128 3.719
Int.   2B   0.16 0.151   0.1711 0.1668 0.19 Int.   2B 0 4.064 3.835   4.346 4.237 4.826
Ext. 10-32UNF 2A 0.0009 0.1891 0.1831 - 0.1688 0.1658 0.1519 Ext. 10-32UNF 2A 0.02286 4.803 4.651 - 4.288 4.211 3.858
Int.   2B   0.164 0.156   0.1736 0.1697 0.19 Int.   2B 0 4.166 3.962   4.409 4.310 4.826
Ext. 10-32UNF 3A 0 0.19 0.184 - 0.1697 0.1674 0.1528 Ext. 10-32UNF 3A 0 4.826 4.674 - 4.310 4.252 3.881
Int.   3B   0.1641 0.156   0.1726 0.1697 0.19 Int.   3B 0 4.168 3.962   4.384 4.310 4.826
Ext. 10-36 UNS 2A 0.0009 0.1891 0.1836 - 0.1711 0.1681 0.156 Ext. 10-36 UNS 2A 0.02286 4.803 4.663 - 4.346 4.270 3.962
Int.   2B   0.166 0.16   0.1759 0.172 0.19 Int.   2B 0 4.216 4.064   4.468 4.369 4.826
Ext. 10-40 UNS 2A 0.0009 0.1891 0.184 - 0.1729 0.17 0.1592 Ext. 10-40 UNS 2A 0.02286 4.803 4.674 - 4.392 4.318 4.044
Int.   2B   0.169 0.163   0.1775 0.1738 0.19 Int.   2B 0 4.293 4.140   4.509 4.415 4.826
Ext. 10-48 UNS 2A 0.0008 0.1892 0.1847 - 0.1757 0.1731 0.1644 Ext. 10-48 UNS 2A 0.02032 4.806 4.691 - 4.463 4.397 4.176
Int.   2B   0.172 0.167   0.1799 0.1765 0.19 Int.   2B 0 4.369 4.242   4.569 4.483 4.826
Ext. 10-56 UNS 2A 0.0007 0.1893 0.1852 - 0.1777 0.1752 0.1681 Ext. 10-56 UNS 2A 0.01778 4.808 4.704 - 4.514 4.450 4.270
Int.   2B   0.175 0.171   0.1816 0.1784 0.19 Int.   2B 0 4.445 4.343   4.613 4.531 4.826
Ext. 12-24 UNC 2A 0.001 0.215 0.2078 - 0.1879 0.1845 0.1654 Ext. 12-24 UNC 2A 0.0254 5.461 5.278 - 4.773 4.686 4.201
Int.   2B   0.181 0.171   0.1933 0.1889 0.216 Int.   2B 0 4.597 4.343   4.910 4.798 5.486
Ext. 12-24 UNC 3A 0 0.216 0.2088 - 0.1889 0.1863 0.1664 Ext. 12-24 UNC 3A 0 5.486 5.304 - 4.798 4.732 4.227
Int.   3B   0.1807 0.171   0.1922 0.1889 0.216 Int.   3B 0 4.590 4.343   4.882 4.798 5.486
Ext. 12-28 UNF 2A 0.001 0.215 0.2085 - 0.1918 0.1886 0.1724 Ext. 12-28 UNF 2A 0.0254 5.461 5.296 - 4.872 4.790 4.379
Int.   2B   0.186 0.177   0.197 0.1928 0.216 Int.   2B 0 4.724 4.496   5.004 4.897 5.486
Ext. 12-28 UNF 3A 0 0.216 0.2095 - 0.1928 0.1904 0.1734 Ext. 12-28 UNF 3A 0 5.486 5.321 - 4.897 4.836 4.404
Int.   3B   0.1857 0.177   0.1959 0.1928 0.216 Int.   3B 0 4.717 4.496   4.976 4.897 5.486
Ext. 12-32 UNEF 2A 0.0009 0.2151 0.2091 - 0.1948 0.1917 0.1779 Ext. 12-32 UNEF 2A 0.02286 5.464 5.311 - 4.948 4.869 4.519
Int.   2B   0.19 0.182   0.1998 0.1957 0.216 Int.   2B 0 4.826 4.623   5.075 4.971 5.486
Ext. 12-32 UNEF 3A 0 0.216 0.21 - 0.1957 0.1933 0.1788 Ext. 12-32 UNEF 3A 0 5.486 5.334 - 4.971 4.910 4.542
Int.   3B   0.1895 0.182   0.1988 0.1957 0.216 Int.   3B 0 4.813 4.623   5.050 4.971 5.486
Ext. 12-36 UNS 2A 0.0009 0.2151 0.2096 - 0.1971 0.1941 0.1821 Ext. 12-36 UNS 2A 0.02286 5.464 5.324 - 5.006 4.930 4.625
Int.   2B   0.192 0.186   0.2019 0.198 0.216 Int.   2B 0 4.877 4.724   5.128 5.029 5.486
Ext. 12-40 UNS 2A 0.0009 0.2151 0.21 - 0.1989 0.196 0.1835 Ext. 12-40 UNS 2A 0.02286 5.464 5.334 - 5.052 4.978 4.661
Int.   2B   0.195 0.189   0.2035 0.1998 0.216 Int.   2B 0 4.953 4.801   5.169 5.075 5.486
Ext. 12-48 UNS 2A 0.0008 0.2152 0.2107 - 0.2017 0.1991 0.1904 Ext. 12-48 UNS 2A 0.02032 5.466 5.352 - 5.123 5.057 4.836
Int.   2B   0.198 0.193   0.2059 0.2025 0.216 Int.   2B 0 5.029 4.902   5.230 5.144 5.486
Ext. 12-56 UNS 2A 0.0007 0.2153 0.2112 - 0.2037 0.2012 0.1941 Ext. 12-56 UNS 2A 0.01778 5.469 5.364 - 5.174 5.110 4.930
Int.   2B   0.201 0.197   0.2076 0.2044 0.216 Int.   2B 0 5.105 5.004   5.273 5.192 5.486
Ext. 1/4-20 UNC 1A 0.0011 0.2489 0.2367 - 0.2164 0.2108 0.1894 Ext. 1/4-20 UNC 1A 0.02794 6.322 6.012 - 5.497 5.354 4.811
Int.   1B   0.207 0.196   0.2248 0.2175 0.25 Int.   1B 0 5.258 4.978   5.710 5.525 6.350
Ext. 1/4-20 UNC 2A 0.0011 0.2489 0.2408 0.2367 0.2164 0.2127 0.1894 Ext. 1/4-20 UNC 2A 0.02794 6.322 6.116 0.2367 5.497 5.403 4.811
Int.   2B   0.207 0.196   0.2224 0.2175 0.25 Int.   2B 0 5.258 4.978   5.649 5.525 6.350
Ext. 1/4-20 UNC 3A 0 0.25 0.2419 - 0.2175 0.2147 0.1905 Ext. 1/4-20 UNC 3A 0 6.350 6.144 - 5.525 5.453 4.839
Int.   3B   0.2067 0.196   0.2211 0.2175 0.25 Int.   3B 0 5.250 4.978   5.616 5.525 6.350
Ext. 1/4-24 UNS 2A 0.0011 0.2489 0.2417 - 0.2218 0.2181 0.1993 Ext. 1/4-24 UNS 2A 0.02794 6.322 6.139 - 5.634 5.540 5.062
Int.   2B   0.215 0.205   0.2277 0.2229 0.25 Int.   2B 0 5.461 5.207   5.784 5.662 6.350
Ext. 1/4-27 UNS 2A 0.001 0.249 0.2423 - 0.2249 0.2214 0.2049 Ext. 1/4-27 UNS 2A 0.0254 6.325 6.154 - 5.712 5.624 5.204
Int.   2B   0.219 0.21   0.2304 0.2259 0.25 Int.   2B 0 5.563 5.334   5.852 5.738 6.350
Ext. 1/4-28 UNF 1A 0.001 0.249 0.2392 - 0.2258 0.2208 0.2064 Ext. 1/4-28 UNF 1A 0.0254 6.325 6.076 - 5.735 5.608 5.243
Int.   1B   0.22 0.211   0.2333 0.2268 0.25 Int.   1B 0 5.588 5.359   5.926 5.761 6.350
Ext. 1/4-28 UNF 2A 0.001 0.249 0.2425 - 0.2258 0.2225 0.2064 Ext. 1/4-28 UNF 2A 0.0254 6.325 6.160 - 5.735 5.652 5.243
Int.   2B   0.22 0.211   0.2311 0.2268 0.25 Int.   2B 0 5.588 5.359   5.870 5.761 6.350
Ext. 1/4-28 UNF 3A 0 0.25 0.2435 - 0.2268 0.2243 0.2074 Ext. 1/4-28 UNF 3A 0 6.350 6.185 - 5.761 5.697 5.268
Int.   3B   0.219 0.211   0.23 0.2268 0.25 Int.   3B 0 5.563 5.359   5.842 5.761 6.350
Ext. 1/4-32 UNEF 2A 0.001 0.249 0.243 - 0.2287 0.2255 0.2118 Ext. 1/4-32 UNEF 2A 0.0254 6.325 6.172 - 5.809 5.728 5.380
Int.   2B   0.224 0.216   0.2339 0.2297 0.25 Int.   2B 0 5.690 5.486   5.941 5.834 6.350
Ext. 1/4-32 UNEF 3A 0 0.25 0.244 - 0.2297 0.2273 0.2128 Ext. 1/4-32 UNEF 3A 0 6.350 6.198 - 5.834 5.773 5.405
Int.   3B   0.2229 0.216   0.2328 0.2297 0.25 Int.   3B 0 5.662 5.486   5.913 5.834 6.350
Ext. 1/4-36 UNS 2A 0.0009 1.2491 0.2436 - 0.2311 0.228 0.2161 Ext. 1/4-36 UNS 2A 0.02286 31.727 6.187 - 5.870 5.791 5.489
Int.   2B   0.226 0.22   0.236 0.232 0.25 Int.   2B 0 5.740 5.588   5.994 5.893 6.350
Ext. 1/4-40 UNS 2A 0.0009 0.2491 0.244 - 0.2329 0.23 0.2193 Ext. 1/4-40 UNS 2A 0.02286 6.327 6.198 - 5.916 5.842 5.570
Int.   2B   0.229 0.223   0.2376 0.2338 0.25 Int.   2B 0 5.817 5.664   6.035 5.939 6.350
Ext. 1/4-48 UNS 2A 0.0008 0.2492 0.2447 - 0.2357 0.233 0.2243 Ext. 1/4-48 UNS 2A 0.02032 6.330 6.215 - 5.987 5.918 5.697
Int.   2B   0.232 0.227   0.2401 0.2365 0.25 Int.   2B 0 5.893 5.766   6.099 6.007 6.350
Ext. 1/4-56 UNS 2A 0.0008 0.2492 0.2451 - 0.2376 0.235 0.228 Ext. 1/4-56 UNS 2A 0.02032 6.330 6.226 - 6.035 5.969 5.791
Int.   2B   0.235 0.231   0.2417 0.2384 0.25 Int.   2B 0 5.969 5.867   6.139 6.055 6.350
Ext. 5/16-18 UNC 1A 0.0012 0.3113 0.2982 - 0.2752 0.2691 0.2452 Ext. 5/16-18 UNC 1A 0.03048 7.907 7.574 - 6.990 6.835 6.228
Int.   1B   0.265 0.252   0.2843 0.2764 0.3125 Int.   1B 0 6.731 6.401   7.221 7.021 7.938
Ext. 5/16-18 UNC 2A 0.0012 0.3113 0.3026 0.2982 0.2752 0.2712 0.2452 Ext. 5/16-18 UNC 2A 0.03048 7.907 7.686 0.2982 6.990 6.888 6.228
Int.   2B   0.265 0.252   0.2817 0.2764 0.3125 Int.   2B 0 6.731 6.401   7.155 7.021 7.938
Ext. 5/16-18 UNC 3A 0 0.3125 0.3038 - 0.2764 0.2734 0.2464 Ext. 5/16-18 UNC 3A 0 7.938 7.717 - 7.021 6.944 6.259
Int.   3B   0.263 0.252   0.2803 0.2764 0.3125 Int.   3B 0 6.680 6.401   7.120 7.021 7.938
Ext. 5/16-20 UN 2A 0.0012 0.3113 0.3032 - 0.2788 0.2748 0.2518 Ext. 5/16-20 UN 2A 0.03048 7.907 7.701 - 7.082 6.980 6.396
Int.   2B   0.27 0.258   0.2852 0.28 0.3125 Int.   2B 0 6.858 6.553   7.244 7.112 7.938
Ext. 5/16-20 UN 3A 0 0.3125 0.3044 - 0.28 0.277 0.253 Ext. 5/16-20 UN 3A 0 7.938 7.732 - 7.112 7.036 6.426
Int.   3B   0.268 0.258   0.2839 0.28 0.3125 Int.   3B 0 6.807 6.553   7.211 7.112 7.938
Ext. 5/16-24 UNF 1A 0.0011 0.3114 0.3006 - 0.2843 0.2788 0.2618 Ext. 5/16-24 UNF 1A 0.02794 7.910 7.635 - 7.221 7.082 6.650
Int.   1B   0.277 0.267   0.2925 0.2854 0.3125 Int.   1B 0 7.036 6.782   7.430 7.249 7.938
Ext. 5/16-24 UNF 2A 0.0011 0.3114 0.3042 - 0.2843 0.2806 0.2618 Ext. 5/16-24 UNF 2A 0.02794 7.910 7.727 - 7.221 7.127 6.650
Int.   2B   0.277 0.267   0.2902 0.2854 0.3125 Int.   2B 0 7.036 6.782   7.371 7.249 7.938
Ext. 5/16-24 UNF 3A 0 0.3125 0.3053 - 0.2854 0.2827 0.2629 Ext. 5/16-24 UNF 3A 0 7.938 7.755 - 7.249 7.181 6.678
Int.   3B   0.2754 0.267   0.289 0.2854 0.3125 Int.   3B 0 6.995 6.782   7.341 7.249 7.938
Ext. 5/16-27 UNS 2A 0.001 0.3115 0.3048 - 0.2874 0.2839 0.2674 Ext. 5/16-27 UNS 2A 0.0254 7.912 7.742 - 7.300 7.211 6.792
Int.   2B   0.281 0.272   0.2929 0.2884 0.3125 Int.   2B 0 7.137 6.909   7.440 7.325 7.938
Ext. 5/16-28 UN 2A 0.001 0.3115 0.305 - 0.2883 0.2849 0.2689 Ext. 5/16-28 UN 2A 0.0254 7.912 7.747 - 7.323 7.236 6.830
Int.   2B   0.282 0.274   0.2937 0.2893 0.3125 Int.   2B 0 7.163 6.960   7.460 7.348 7.938
Ext. 5/16-28 UN 3A 0 0.3125 0.306 - 0.2893 0.2867 0.2699 Ext. 5/16-28 UN 3A 0 7.938 7.772 - 7.348 7.282 6.855
Int.   3B   0.2807 0.274   0.2926 0.2893 0.3125 Int.   3B 0 7.130 6.960   7.432 7.348 7.938
Ext. 5/16-32 UNEF 2A 0.001 0.3115 0.3055 - 0.2912 0.288 0.2743 Ext. 5/16-32 UNEF 2A 0.0254 7.912 7.760 - 7.396 7.315 6.967
Int.   2B   0.286 0.279   0.2964 0.2922 0.3125 Int.   2B 0 7.264 7.087   7.529 7.422 7.938
Ext. 5/16-32 UNEF 3A 0 0.3125 0.3065 - 0.2922 0.2898 0.2753 Ext. 5/16-32 UNEF 3A 0 7.938 7.785 - 7.422 7.361 6.993
Int.   3B   0.2847 0.279   0.2953 0.2922 0.3125 Int.   3B 0 7.231 7.087   7.501 7.422 7.938
Ext. 5/16-36 UNS 2A 0.0009 0.3116 0.3061 - 0.2936 0.2905 0.2785 Ext. 5/16-36 UNS 2A 0.02286 7.915 7.775 - 7.457 7.379 7.074
Int.   2B   0.289 0.282   0.2985 0.2945 0.3125 Int.   2B 0 7.341 7.163   7.582 7.480 7.938
Ext. 5/16-40 UNS 2A 0.0009 0.3116 0.3065 - 0.2954 0.2925 0.2818 Ext. 5/16-40 UNS 2A 0.02286 7.915 7.785 - 7.503 7.430 7.158
Int.   2B   0.291 0.285   0.3001 0.2963 0.3125 Int.   2B 0 7.391 7.239   7.623 7.526 7.938
Ext. 5/16-48 UNS 2A 0.0008 0.3117 0.3072 - 0.2982 0.2955 0.2869 Ext. 5/16-48 UNS 2A 0.02032 7.917 7.803 - 7.574 7.506 7.287
Int.   2B   0.295 0.29   0.3026 0.299 0.3125 Int.   2B 0 7.493 7.366   7.686 7.595 7.938
Ext. 3/8-16 UNC 1A 0.0013 0.3737 0.3595 - 0.3331 0.3266 0.2992 Ext. 3/8-16 UNC 1A 0.03302 9.492 9.131 - 8.461 8.296 7.600
Int.   1B   0.321 0.307   0.3429 0.3344 0.375 Int.   1B 0 8.153 7.798   8.710 8.494 9.525
Ext. 3/8-16 UNC 2A 0.0013 0.3737 0.3643 0.3595 0.3331 0.3287 0.2992 Ext. 3/8-16 UNC 2A 0.03302 9.492 9.253 0.3595 8.461 8.349 7.600
Int.   2B   0.321 0.307   0.3401 0.3344 0.375 Int.   2B 0 8.153 7.798   8.639 8.494 9.525
Ext. 3/8-16 UNC 3A 0 0.375 0.3656 - 0.3344 0.3311 0.3005 Ext. 3/8-16 UNC 3A 0 9.525 9.286 - 8.494 8.410 7.633
Int.   3B   0.3182 0.307   0.3387 0.3344 0.375 Int.   3B 0 8.082 7.798   8.603 8.494 9.525
Ext. 3/8-18 UNS 2A 0.0013 0.3737 0.365 - 0.3376 0.3333 0.3076 Ext. 3/8-18 UNS 2A 0.03302 9.492 9.271 - 8.575 8.466 7.813
Int.   2B   0.328 0.315   0.3445 0.3389 0.375 Int.   2B 0 8.331 8.001   8.750 8.608 9.525
Ext. 3/8-20 UN 2A 0.0012 0.3738 0.3657 - 0.3413 0.3372 0.3143 Ext. 3/8-20 UN 2A 0.03048 9.495 9.289 - 8.669 8.565 7.983
Int.   2B   0.332 0.321   0.3479 0.3425 0.375 Int.   2B 0 8.433 8.153   8.837 8.700 9.525
Ext. 3/8-20 UN 3A 0 0.375 0.3669 - 0.3425 0.3394 0.3155 Ext. 3/8-20 UN 3A 0 9.525 9.319 - 8.700 8.621 8.014
Int.   3B   0.3297 0.321   0.3465 0.3425 0.375 Int.   3B 0 8.374 8.153   8.801 8.700 9.525
Ext. 3/8-24 UNF 1A 0.0011 0.3739 0.3631 - 0.3468 0.3411 0.3243 Ext. 3/8-24 UNF 1A 0.02794 9.497 9.223 - 8.809 8.664 8.237
Int.   1B   0.34 0.33   0.3553 0.3479 0.375 Int.   1B 0 8.636 8.382   9.025 8.837 9.525
Ext. 3/8-24 UNF 2A 0.0011 0.3739 0.3667 - 0.3468 0.343 0.3243 Ext. 3/8-24 UNF 2A 0.02794 9.497 9.314 - 8.809 8.712 8.237
Int.   2B   0.34 0.33   0.3528 0.3479 0.375 Int.   2B 0 8.636 8.382   8.961 8.837 9.525
Ext. 3/8-24 UNF 3A 0 0.375 0.3678 - 0.3479 0.345 0.3254 Ext. 3/8-24 UNF 3A 0 9.525 9.342 - 8.837 8.763 8.265
Int.   3B   0.3372 0.33   0.3516 0.3479 0.375 Int.   3B 0 8.565 8.382   8.931 8.837 9.525
Ext. 3/8-27 UNS 2A 0.0011 0.3739 0.3672 - 0.3498 0.3462 0.3298 Ext. 3/8-27 UNS 2A 0.02794 9.497 9.327 - 8.885 8.793 8.377
Int.   2B   0.344 0.335   0.3556 0.3509 0.375 Int.   2B 0 8.738 8.509   9.032 8.913 9.525
Ext. 3/8-28 UN 2A 0.0011 0.3739 0.3674 - 0.3507 0.3471 0.3313 Ext. 3/8-28 UN 2A 0.02794 9.497 9.332 - 8.908 8.816 8.415
Int.   2B   0.345 0.336   0.3564 0.3518 0.375 Int.   2B 0 8.763 8.534   9.053 8.936 9.525
Ext. 3/8-28 UN 3A 0 0.375 0.3685 - 0.3518 0.3491 0.3324 Ext. 3/8-28 UN 3A 0 9.525 9.360 - 8.936 8.867 8.443
Int.   3B   0.3426 0.336   0.3553 0.3518 0.375 Int.   3B 0 8.702 8.534   9.025 8.936 9.525
Ext. 3/8-32 UNEF 2A 0.001 0.374 0.368 - 0.3537 0.3503 0.3368 Ext. 3/8-32 UNEF 2A 0.0254 9.500 9.347 - 8.984 8.898 8.555
Int.   2B   0.349 0.341   0.3591 0.3547 0.375 Int.   2B 0 8.865 8.661   9.121 9.009 9.525
Ext. 3/8-32 UNEF 3A 0 0.375 0.369 - 0.3547 0.3522 0.3378 Ext. 3/8-32 UNEF 3A 0 9.525 9.373 - 9.009 8.946 8.580
Int.   3B   0.3469 0.341   0.358 0.3547 0.375 Int.   3B 0 8.811 8.661   9.093 9.009 9.525
Ext. 3/8-36 UNS 2A 0.001 0.374 0.3685 - 0.356 0.3528 0.3409 Ext. 3/8-36 UNS 2A 0.0254 9.500 9.360 - 9.042 8.961 8.659
Int.   2B   0.352 0.345   0.3612 0.357 0.375 Int.   2B 0 8.941 8.763   9.174 9.068 9.525
Ext. 3/8-40 UNS 2A 0.0009 0.3741 0.369 - 0.3579 0.3548 0.3443 Ext. 3/8-40 UNS 2A 0.02286 9.502 9.373 - 9.091 9.012 8.745
Int.   2B   0.354 0.348   0.3628 0.3588 0.375 Int.   2B 0 8.992 8.839   9.215 9.114 9.525
Ext. 0.390?7 UNS 2A 0.0011 0.3889 0.3822 - 0.3648 0.3612 0.3448 Ext. 0.390?7 UNS 2A 0.02794 9.878 9.708 - 9.266 9.174 8.758
Int.   2B   0.359 0.35   0.3706 0.3659 0.39 Int.   2B 0 9.119 8.890   9.413 9.294 9.906
Ext. 7/16-14 UNC 1A 0.0014 0.4361 0.4206 - 0.3897 0.3826 0.3511 Ext. 7/16-14 UNC 1A 0.03556 11.077 10.683 - 9.898 9.718 8.918
Int.   1B   0.376 0.36   0.4003 0.3911 0.4375 Int.   1B 0 9.550 9.144   10.168 9.934 11.113
Ext. 7/16-14 UNC 2A 0.0014 0.4361 0.4258 0.4206 0.3897 0.385 0.3511 Ext. 7/16-14 UNC 2A 0.03556 11.077 10.815 0.4206 9.898 9.779 8.918
Int.   2B   0.376 0.36   0.3972 0.3911 0.4375 Int.   2B 0 9.550 9.144   10.089 9.934 11.113
Ext. 7/16-14 UNC 3A 0 0.4375 1.4272 - 0.3911 0.3876 0.3525 Ext. 7/16-14 UNC 3A 0 11.113 36.251 - 9.934 9.845 8.954
Int.   3B   0.3717 0.36   0.3957 0.3911 0.4375 Int.   3B 0 9.441 9.144   10.051 9.934 11.113
Ext. 7/16-16 UN 2A 0.0014 0.4361 0.4267 - 0.3955 0.3909 0.3616 Ext. 7/16-16 UN 2A 0.03556 11.077 10.838 - 10.046 9.929 9.185
Int.   2B   0.384 0.37   0.4028 0.3969 0.4375 Int.   2B 0 9.754 9.398   10.231 10.081 11.113
Ext. 7/16-16 UN 3A 0 0.4375 0.4281 - 0.3969 0.3935 0.363 Ext. 7/16-16 UN 3A 0 11.113 10.874 - 10.081 9.995 9.220
Int.   3B   0.38 0.37   0.4014 0.3969 0.4375 Int.   3B 0 9.652 9.398   10.196 10.081 11.113
Ext. 7/16-18 UNS 2A 0.0013 0.4362 0.4275 - 0.4001 0.3958 0.3701 Ext. 7/16-18 UNS 2A 0.03302 11.079 10.859 - 10.163 10.053 9.401
Int.   2B   0.39 0.377   0.407 0.4014 0.4375 Int.   2B 0 9.906 9.576   10.338 10.196 11.113
Ext. 7/16-20 UNF 1A 0.0013 0.4362 0.424 - 0.4037 0.3975 0.3767 Ext. 7/16-20 UNF 1A 0.03302 11.079 10.770 - 10.254 10.097 9.568
Int.   1B   0.395 0.383   0.4131 0.405 0.4375 Int.   1B 0 10.033 9.728   10.493 10.287 11.113
Ext. 7/16-20 UNF 2A 0.0013 0.4362 0.4281 - 0.4037 0.3995 0.3767 Ext. 7/16-20 UNF 2A 0.03302 11.079 10.874 - 10.254 10.147 9.568
Int.   2B   0.395 0.383   0.4104 0.405 0.4375 Int.   2B 0 10.033 9.728   10.424 10.287 11.113
Ext. 7/16-20 UNF 3A 0 0.4375 0.4294 - 0.405 0.4019 0.378 Ext. 7/16-20 UNF 3A 0 11.113 10.907 - 10.287 10.208 9.601
Int.   3B   0.3916 0.383   0.4091 0.405 0.4375 Int.   3B 0 9.947 9.728   10.391 10.287 11.113
Ext. 7/16-24 UNS 2A 0.0011 0.4364 0.4292 - 0.4093 0.4055 0.3868 Ext. 7/16-24 UNS 2A 0.02794 11.085 10.902 - 10.396 10.300 9.825
Int.   2B   0.402 0.392   0.4153 0.4104 0.4375 Int.   2B 0 10.211 9.957   10.549 10.424 11.113
Ext. 7/16-27 UNS 2A 0.0011 0.4364 0.4297 - 0.4123 0.4087 0.3923 Ext. 7/16-27 UNS 2A 0.02794 11.085 10.914 - 10.472 10.381 9.964
Int.   2B   0.406 0.397   0.4181 0.4134 0.4375 Int.   2B 0 10.312 10.084   10.620 10.500 11.113
Ext. 7/16-28 UNEF 2A 0.0011 0.4364 0.4299 - 0.4132 0.4096 0.3838 Ext. 7/16-28 UNEF 2A 0.02794 11.085 10.919 - 10.495 10.404 9.749
Int.   2B   0.407 0.399   0.4189 0.4143 0.4375 Int.   2B 0 10.338 10.135   10.640 10.523 11.113
Ext. 7/16-28 UNEF 3A 0 0.4375 0.431 - 0.4143 0.4116 0.3949 Ext. 7/16-28 UNEF 3A 0 11.113 10.947 - 10.523 10.455 10.030
Int.   3B   0.4051 0.399   0.4178 0.4143 0.4375 Int.   3B 0 10.290 10.135   10.612 10.523 11.113
Ext. 7/16-32 UN 2A 0.001 0.4365 0.4305 - 0.4162 0.4128 0.3993 Ext. 7/16-32 UN 2A 0.0254 11.087 10.935 - 10.571 10.485 10.142
Int.   2B   0.411 0.404   0.4216 0.4172 0.4375 Int.   2B 0 10.439 10.262   10.709 10.597 11.113
Ext. 7/16-32 UN 3A 0 0.4375 0.4315 - 0.4172 0.4147 0.4003 Ext. 7/16-32 UN 3A 0 11.113 10.960 - 10.597 10.533 10.168
Int.   3B   0.4094 0.404   0.4205 0.4172 0.4375 Int.   3B 0 10.399 10.262   10.681 10.597 11.113
Ext. 1/2-12 UNS 2A 0.0016 0.4984 0.487 - 0.4443 0.4389 0.3992 Ext. 1/2-12 UNS 2A 0.04064 12.659 12.370 - 11.285 11.148 10.140
Int.   2B   0.428 0.41   0.4529 0.4459 0.5 Int.   2B 0 10.871 10.414   11.504 11.326 12.700
Ext. 1/2-12 UNS 3A 0 0.5 0.4886 - 0.4459 0.4419 0.4008 Ext. 1/2-12 UNS 3A 0 12.700 12.410 - 11.326 11.224 10.180
Int.   3B   0.4223 0.41   0.4511 0.4459 0.5 Int.   3B 0 10.726 10.414   11.458 11.326 12.700
Ext. 1/2-13 UNC 1A 0.0015 0.4985 0.4822 - 0.4485 0.4411 0.4069 Ext. 1/2-13 UNC 1A 0.0381 12.662 12.248 - 11.392 11.204 10.335
Int.   1B   0.434 0.417   0.4597 0.45 0.5 Int.   1B 0 11.024 10.592   11.676 11.430 12.700
Ext. 1/2-13 UNC 2A 0.0015 0.4985 0.4876 0.4822 0.4485 0.4435 0.4069 Ext. 1/2-13 UNC 2A 0.0381 12.662 12.385 0.4822 11.392 11.265 10.335
Int.   2B   0.434 0.417   0.4565 0.45 0.5 Int.   2B 0 11.024 10.592   11.595 11.430 12.700
Ext. 1/2-13 UNC 3A 0 0.5 0.4891 - 0.45 0.4463 0.4084 Ext. 1/2-13 UNC 3A 0 12.700 12.423 - 11.430 11.336 10.373
Int.   3B   0.4284 0.417   0.4548 0.45 0.5 Int.   3B 0 10.881 10.592   11.552 11.430 12.700
Ext. 1/2-14 UNS 2A 0.0015 0.4985 0.4882 - 0.4521 0.4471 0.4135 Ext. 1/2-14 UNS 2A 0.0381 12.662 12.400 - 11.483 11.356 10.503
Int.   2B   0.438 0.423   0.4601 0.4536 0.5 Int.   2B 0 11.125 10.744   11.687 11.521 12.700
Ext. 1/2-16 UN 2A 0 0.4986 0.4892 - 0.458 0.4533 0.4241 Ext. 1/2-16 UN 2A 0 12.664 12.426 - 11.633 11.514 10.772
Int.   2B   0.446 0.432   0.4655 0.4594 0.5 Int.   2B 0 11.328 10.973   11.824 11.669 12.700
Ext. 1/2-16 UN 3A 0 0.5 0.4906 - 0.4594 0.4559 0.4255 Ext. 1/2-16 UN 3A 0 12.700 12.461 - 11.669 11.580 10.808
Int.   3B   0.4419 0.432   0.464 0.4594 0.5 Int.   3B 0 11.224 10.973   11.786 11.669 12.700
Ext. 1/2-18 UNS 2A 0.0013 0.4987 0.49 - 0.4626 0.4582 0.4326 Ext. 1/2-18 UNS 2A 0.03302 12.667 12.446 - 11.750 11.638 10.988
Int.   2B   0.453 0.44   0.4697 0.4639 0.5 Int.   2B 0 11.506 11.176   11.930 11.783 12.700
Ext. 1/2-20 UNF 1A 0.0013 0.4987 0.4865 - 0.4662 0.4392 0.4392 Ext. 1/2-20 UNF 1A 0.03302 12.667 12.357 - 11.841 11.156 11.156
Int.   1B   0.457 0.446   0.4759 0.4675 0.5 Int.   1B 0 11.608 11.328   12.088 11.875 12.700
Ext. 1/2-20 UNF 2A 0.0013 0.4987 0.4906 - 0.4662 0.4619 0.4392 Ext. 1/2-20 UNF 2A 0.03302 12.667 12.461 - 11.841 11.732 11.156
Int.   2B   0.457 0.446   0.4731 0.4675 0.5 Int.   2B 0 11.608 11.328   12.017 11.875 12.700
Ext. 1/2-20 UNF 3A 0 0.5 0.4919 - 0.4675 0.4643 0.4405 Ext. 1/2-20 UNF 3A 0 12.700 12.494 - 11.875 11.793 11.189
Int.   3B   0.4537 0.446   0.4717 0.4675 0.5 Int.   3B 0 11.524 11.328   11.981 11.875 12.700
Ext. 1/2-24 UNS 2A 0.0012 0.4988 0.4916 - 0.4717 0.4678 0.4492 Ext. 1/2-24 UNS 2A 0.03048 12.670 12.487 - 11.981 11.882 11.410
Int.   2B   0.465 0.455   0.478 0.4729 0.5 Int.   2B 0 11.811 11.557   12.141 12.012 12.700
Ext. 1/2-27 UNS 2A 0.0011 0.4989 0.4922 - 0.4748 0.4711 0.4548 Ext. 1/2-27 UNS 2A 0.02794 12.672 12.502 - 12.060 11.966 11.552
Int.   2B   0.469 0.46   0.4807 0.4759 0.5 Int.   2B 0 11.913 11.684   12.210 12.088 12.700
Ext. 1/2-28 UNEF 2A 0.0011 0.4989 0.4924 - 0.4757 0.472 0.4563 Ext. 1/2-28 UNEF 2A 0.02794 12.672 12.507 - 12.083 11.989 11.590
Int.   2B   0.47 0.461   0.4816 0.4768 0.5 Int.   2B 0 11.938 11.709   12.233 12.111 12.700
Ext. 1/2-28 UNEF 3A 0 0.5 0.4935 - 0.4768 0.474 0.4574 Ext. 1/2-28 UNEF 3A 0 12.700 12.535 - 12.111 12.040 11.618
Int.   3B   0.4676 0.461   0.4804 0.4768 0.5 Int.   3B 0 11.877 11.709   12.202 12.111 12.700
Ext. 1/2-32 UN 2A 0.001 0.499 0.493 - 0.4787 0.4752 0.4618 Ext. 1/2-32 UN 2A 0.0254 12.675 12.522 - 12.159 12.070 11.730
Int.   2B   0.474 0.466   0.4842 0.4797 0.5 Int.   2B 0 12.040 11.836   12.299 12.184 12.700
Ext. 1/2-32 UN 3A 0 0.5 0.494 - 0.4797 0.4771 0.4628 Ext. 1/2-32 UN 3A 0 12.700 12.548 - 12.184 12.118 11.755
Int.   3B   0.4719 0.466   0.4831 0.4797 0.5 Int.   3B 0 11.986 11.836   12.271 12.184 12.700
Ext. 9/16-12 UNC 1A 0.0016 0.5609 0.5437 - 0.5068 0.499 0.4617 Ext. 9/16-12 UNC 1A 0.04064 14.247 13.810 - 12.873 12.675 11.727
Int.   1B   0.49 0.472   0.5186 0.5084 0.5625 Int.   1B 0 12.446 11.989   13.172 12.913 14.288
Ext. 9/16-12 UNC 2A 0.0016 0.5609 0.5495 0.5437 0.5068 0.5016 0.4617 Ext. 9/16-12 UNC 2A 0.04064 14.247 13.957 0.5437 12.873 12.741 11.727
Int.   2B   0.49 0.472   0.5152 0.5084 0.5625 Int.   2B 0 12.446 11.989   13.086 12.913 14.288
Ext. 9/16-12 UNC 3A 0 0.5625 0.5511 - 0.5084 0.5045 0.4633 Ext. 9/16-12 UNC 3A 0 14.288 13.998 - 12.913 12.814 11.768
Int.   3B   0.4843 0.472   0.5135 0.5084 0.5625 Int.   3B 0 12.301 11.989   13.043 12.913 14.288
Ext. 9/16-14 UNS 2A 0.0015 0.561 0.5507 - 0.5146 0.5096 0.476 Ext. 9/16-14 UNS 2A 0.0381 14.249 13.988 - 13.071 12.944 12.090
Int.   2B   0.501 0.485   0.5226 0.5161 0.5625 Int.   2B 0 12.725 12.319   13.274 13.109 14.288
Ext. 9/16-16 UN 2A 0.0014 0.5611 0.5517 - 0.5205 0.5158 0.4866 Ext. 9/16-16 UN 2A 0.03556 14.252 14.013 - 13.221 13.101 12.360
Int.   2B   0.509 0.495   0.528 0.5219 0.5625 Int.   2B 0 12.929 12.573   13.411 13.256 14.288
Ext. 9/16-16 UN 3A 0 0.5625 0.5531 - 0.5219 0.5184 0.488 Ext. 9/16-16 UN 3A 0 14.288 14.049 - 13.256 13.167 12.395
Int.   3B   0.504 0.495   0.5265 0.5219 0.5625 Int.   3B 0 12.802 12.573   13.373 13.256 14.288
Ext. 9/16-18 UNF 1A 0.0014 0.5611 0.548 - 0.525 0.5182 0.495 Ext. 9/16-18 UNF 1A 0.03556 14.252 13.919 - 13.335 13.162 12.573
Int.   1B   0.515 0.502   0.5353 0.5264 0.5625 Int.   1B 0 13.081 12.751   13.597 13.371 14.288
Ext. 9/16-18 UNF 2A 0.0014 0.5611 0.5524 - 0.525 0.5205 0.495 Ext. 9/16-18 UNF 2A 0.03556 14.252 14.031 - 13.335 13.221 12.573
Int.   2B   0.515 0.502   0.5323 0.5264 0.5625 Int.   2B 0 13.081 12.751   13.520 13.371 14.288
Ext. 9/16-18 UNF 3A 0 0.5625 0.5538 - 0.5264 0.523 0.4964 Ext. 9/16-18 UNF 3A 0 14.288 14.067 - 13.371 13.284 12.609
Int.   3B   0.5106 0.502   0.5308 0.5264 0.5625 Int.   3B 0 12.969 12.751   13.482 13.371 14.288
Ext. 9/16-20 UN 2A 0.0013 0.5612 0.5531 - 0.5287 0.5245 0.5017 Ext. 9/16-20 UN 2A 0.03302 14.254 14.049 - 13.429 13.322 12.743
Int.   2B   0.52 0.508   0.5355 0.53 0.5625 Int.   2B 0 13.208 12.903   13.602 13.462 14.288
Ext. 9/16-20 UN 3A 0 0.5625 0.5544 - 0.53 0.5268 0.503 Ext. 9/16-20 UN 3A 0 14.288 14.082 - 13.462 13.381 12.776
Int.   3B   0.5162 0.508   0.5341 0.53 0.5625 Int.   3B 0 13.111 12.903   13.566 13.462 14.288
Ext. 9/16-24 UNEF 2A 0.0012 0.5613 0.5541 - 0.5342 0.5303 0.5117 Ext. 9/16-24 UNEF 2A 0.03048 14.257 14.074 - 13.569 13.470 12.997
Int.   2B   0.527 0.517   0.5405 0.5354 0.5625 Int.   2B 0 13.386 13.132   13.729 13.599 14.288
Ext. 9/16-24 UNEF 3A 0 0.5625 0.5553 - 0.5354 0.5325 0.5129 Ext. 9/16-24 UNEF 3A 0 14.288 14.105 - 13.599 13.526 13.028
Int.   3B   0.5244 0.517   0.5392 0.5354 0.5625 Int.   3B 0 13.320 13.132   13.696 13.599 14.288
Ext. 9/16-27 UNS 2A 0.0011 0.5614 0.5547 - 0.5373 0.5336 0.5173 Ext. 9/16-27 UNS 2A 0.02794 14.260 14.089 - 13.647 13.553 13.139
Int.   2B   0.531 0.522   0.5432 0.5384 0.5625 Int.   2B 0 13.487 13.259   13.797 13.675 14.288
Ext. 9/16-28 UN 2A 0.0011 0.5614 0.5549 - 0.5382 0.5345 0.5188 Ext. 9/16-28 UN 2A 0.02794 14.260 14.094 - 13.670 13.576 13.178
Int.   2B   0.532 0.524   0.5441 0.5393 0.5625 Int.   2B 0 13.513 13.310   13.820 13.698 14.288
Ext. 9/16-28 UN 3A 0 0.5625 0.556 - 0.5393 0.5365 0.5199 Ext. 9/16-28 UN 3A 0 14.288 14.122 - 13.698 13.627 13.205
Int.   3B   0.5301 0.524   0.5429 0.5393 0.5625 Int.   3B 0 13.465 13.310   13.790 13.698 14.288
Ext. 9/16-32 UN 2A 0.001 0.5615 0.5555 - 0.5412 0.5377 0.5243 Ext. 9/16-32 UN 2A 0.0254 14.262 14.110 - 13.746 13.658 13.317
Int.   2B   0.536 0.529   0.5467 0.5422 0.5625 Int.   2B 0 13.614 13.437   13.886 13.772 14.288
Ext. 9/16-32 UN 3A 0 0.5625 0.5565 - 0.5422 0.5396 0.5253 Ext. 9/16-32 UN 3A 0 14.288 14.135 - 13.772 13.706 13.343
Int.   3B   0.5344 0.529   0.5456 0.5422 0.5625 Int.   3B 0 13.574 13.437   13.858 13.772 14.288
Ext. 5/8-11 UNC 1A 0.0016 0.6234 0.6052 - 0.5644 0.5561 0.5152 Ext. 5/8-11 UNC 1A 0.04064 15.834 15.372 - 14.336 14.125 13.086
Int.   1B   0.546 0.527   0.5767 0.566 0.625 Int.   1B 0 13.868 13.386   14.648 14.376 15.875
Ext. 5/8-11 UNC 2A 0.0016 0.6234 0.6113 0.6052 0.5644 0.5589 0.5152 Ext. 5/8-11 UNC 2A 0.04064 15.834 15.527 0.6052 14.336 14.196 13.086
Int.   2B   0.546 0.527   0.5732 0.566 0.625 Int.   2B 0 13.868 13.386   14.559 14.376 15.875
Ext. 5/8-11 UNC 3A 0 0.625 0.6129 - 0.566 0.5619 0.5168 Ext. 5/8-11 UNC 3A 0 15.875 15.568 - 14.376 14.272 13.127
Int.   3B   0.5391 0.527   0.5714 0.566 0.625 Int.   3B 0 13.693 13.386   14.514 14.376 15.875
Ext. 5/8-12 UN 2A 0.0016 0.6234 0.612 - 0.5693 0.5639 0.5242 Ext. 5/8-12 UN 2A 0.04064 15.834 15.545 - 14.460 14.323 13.315
Int.   2B   0.553 0.535   0.578 0.5709 0.625 Int.   2B 0 14.046 13.589   14.681 14.501 15.875
Ext. 5/8-12 UN 3A 0 0.625 0.6136 - 0.5709 0.5668 0.5258 Ext. 5/8-12 UN 3A 0 15.875 15.585 - 14.501 14.397 13.355
Int.   3B   0.5463 0.535   0.5762 0.5709 0.625 Int.   3B 0 13.876 13.589   14.635 14.501 15.875
Ext. 5/8-14 UNS 2A 0.0015 0.6235 0.6132 - 0.5771 0.572 0.5385 Ext. 5/8-14 UNS 2A 0.0381 15.837 15.575 - 14.658 14.529 13.678
Int.   2B   0.564 0.548   0.5852 0.5786 0.625 Int.   2B 0 14.326 13.919   14.864 14.696 15.875
Ext. 5/8-16 UN 2A 0.0014 0.6236 0.6142 - 0.583 0.5782 0.5491 Ext. 5/8-16 UN 2A 0.03556 15.839 15.601 - 14.808 14.686 13.947
Int.   2B   0.571 0.557   0.5906 0.5844 0.625 Int.   2B 0 14.503 14.148   15.001 14.844 15.875
Ext. 5/8-16 UN 3A 0 0.625 0.6156 - 0.5844 0.5808 0.5505 Ext. 5/8-16 UN 3A 0 15.875 15.636 - 14.844 14.752 13.983
Int.   3B   0.5662 0.557   0.589 0.5844 0.625 Int.   3B 0 14.381 14.148   14.961 14.844 15.875
Ext. 5/8-18 UNF 1A 0.0014 0.6236 0.6105 - 0.5875 0.5805 0.5575 Ext. 5/8-18 UNF 1A 0.03556 15.839 15.507 - 14.923 14.745 14.161
Int.   1B   0.578 0.565   0.598 0.5889 0.625 Int.   1B 0 14.681 14.351   15.189 14.958 15.875
Ext. 5/8-18 UNF 2A 0.0014 0.6236 0.6149 - 0.5875 0.5828 0.5575 Ext. 5/8-18 UNF 2A 0.03556 15.839 15.618 - 14.923 14.803 14.161
Int.   2B   0.578 0.565   0.5949 0.5889 0.625 Int.   2B 0 14.681 14.351   15.110 14.958 15.875
Ext. 5/8-18 UNF 3A 0 0.625 0.6163 - 0.5889 0.5854 0.5589 Ext. 5/8-18 UNF 3A 0 15.875 15.654 - 14.958 14.869 14.196
Int.   3B   0.573 0.565   0.5934 0.5889 0.625 Int.   3B 0 14.554 14.351   15.072 14.958 15.875
Ext. 5/8-20 UN 2A 0.0013 0.6237 0.6156 - 0.5912 0.5869 0.5642 Ext. 5/8-20 UN 2A 0.03302 15.842 15.636 - 15.016 14.907 14.331
Int.   2B   0.582 0.571   0.5981 0.5925 0.625 Int.   2B 0 14.783 14.503   15.192 15.050 15.875
Ext. 5/8-20 UN 3A 0 0.625 0.6169 - 0.5925 0.5893 0.5655 Ext. 5/8-20 UN 3A 0 15.875 15.669 - 15.050 14.968 14.364
Int.   3B   0.5787 0.571   0.5967 0.5925 0.625 Int.   3B 0 14.699 14.503   15.156 15.050 15.875
Ext. 5/8-24 UNEF 2A 0.0012 0.6238 0.6166 - 0.5967 0.5927 0.5742 Ext. 5/8-24 UNEF 2A 0.03048 15.845 15.662 - 15.156 15.055 14.585
Int.   2B   0.59 0.58   0.6031 0.5979 0.625 Int.   2B 0 14.986 14.732   15.319 15.187 15.875
Ext. 5/8-24 UNEF 3A 0 0.625 0.6178 - 0.5979 0.5949 0.5754 Ext. 5/8-24 UNEF 3A 0 15.875 15.692 - 15.187 15.110 14.615
Int.   3B   0.5869 0.58   0.6018 0.5979 0.625 Int.   3B 0 14.907 14.732   15.286 15.187 15.875
Ext. 5/8-27 UNS 2A 0.0011 0.6239 0.6172 - 0.5998 0.596 0.5798 Ext. 5/8-27 UNS 2A 0.02794 15.847 15.677 - 15.235 15.138 14.727
Int.   2B   0.594 0.585   0.6059 0.6009 0.625 Int.   2B 0 15.088 14.859   15.390 15.263 15.875
Ext. 5/8-28 UN 2A 0.0011 0.6239 0.6174 - 0.6007 0.5969 0.5813 Ext. 5/8-28 UN 2A 0.02794 15.847 15.682 - 15.258 15.161 14.765
Int.   2B   0.595 0.586   0.6067 0.6018 0.625 Int.   2B 0 15.113 14.884   15.410 15.286 15.875
Ext. 5/8-28 UN 3A 0 0.625 0.6185 - 0.6018 0.599 0.5824 Ext. 5/8-28 UN 3A 0 15.875 15.710 - 15.286 15.215 14.793
Int.   3B   0.5926 0.586   0.6055 0.6018 0.625 Int.   3B 0 15.052 14.884   15.380 15.286 15.875
Ext. 5/8-32 UN 2A 0.0011 0.6239 0.6179 - 0.6036 0.6 0.5867 Ext. 5/8-32 UN 2A 0.02794 15.847 15.695 - 15.331 15.240 14.902
Int.   2B   0.599 0.591   0.6093 0.6047 0.625 Int.   2B 0 15.215 15.011   15.476 15.359 15.875
Ext. 5/8-32 UN 3A 0 0.625 0.619 - 0.6047 0.602 0.5878 Ext. 5/8-32 UN 3A 0 15.875 15.723 - 15.359 15.291 14.930
Int.   3B   0.5969 0.591   0.6082 0.6047 0.625 Int.   3B 0 15.161 15.011   15.448 15.359 15.875
Ext. 11/16-12 UN 2A 0.0016 0.6859 0.6745 - 0.6318 0.6264 0.5867 Ext. 11/16-12 UN 2A 0.04064 17.422 17.132 - 16.048 15.911 14.902
Int.   2B   0.615 0.597   0.6405 0.6334 0.6875 Int.   2B 0 15.621 15.164   16.269 16.088 17.463
Ext. 11/16-12 UN 3A 0 0.6875 0.6761 - 0.6334 0.6293 0.5883 Ext. 11/16-12 UN 3A 0 17.463 17.173 - 16.088 15.984 14.943
Int.   3B   0.6085 0.597   0.6387 0.6334 0.6875 Int.   3B 0 15.456 15.164   16.223 16.088 17.463
Ext. 11/16-16 UN 2A 0.0014 0.6861 0.6767 - 0.6455 0.6407 0.6116 Ext. 11/16-16 UN 2A 0.03556 17.427 17.188 - 16.396 16.274 15.535
Int.   2B   0.634 0.62   0.6531 0.6469 0.6875 Int.   2B 0 16.104 15.748   16.589 16.431 17.463
Ext. 11/16-16 UN 3A 0 0.6875 0.6781 - 0.6469 0.6433 0.613 Ext. 11/16-16 UN 3A 0 17.463 17.224 - 16.431 16.340 15.570
Int.   3B   0.6284 0.62   0.6515 0.6469 0.6875 Int.   3B 0 15.961 15.748   16.548 16.431 17.463
Ext. 11/16-20 UN 2A 0.0013 0.6862 0.6781 - 0.6537 0.6494 0.6267 Ext. 11/16-20 UN 2A 0.03302 17.429 17.224 - 16.604 16.495 15.918
Int.   2B   0.645 0.633   0.6606 0.655 0.6875 Int.   2B 0 16.383 16.078   16.779 16.637 17.463
Ext. 11/16-20 UN 3A 0 0.6875 0.6794 - 0.655 0.6518 0.628 Ext. 11/16-20 UN 3A 0 17.463 17.257 - 16.637 16.556 15.951
Int.   3B   0.6412 0.633   0.6592 0.655 0.6875 Int.   3B 0 16.286 16.078   16.744 16.637 17.463
Ext. 11/16-24 UNEF 2A 0.0012 0.6863 0.6791 - 0.6592 0.6552 0.6367 Ext. 11/16-24 UNEF 2A 0.03048 17.432 17.249 - 16.744 16.642 16.172
Int.   2B   0.652 0.642   0.6656 0.6604 0.6875 Int.   2B 0 16.561 16.307   16.906 16.774 17.463
Ext. 11/16-24 UNEF 3A 0 0.6875 0.6803 - 0.6604 0.6574 0.6379 Ext. 11/16-24 UNEF 3A 0 17.463 17.280 - 16.774 16.698 16.203
Int.   3B   0.6494 0.642   0.6643 0.6604 0.6875 Int.   3B 0 16.495 16.307   16.873 16.774 17.463
Ext. 11/16-28 UN 2A 0.0011 0.6864 0.6799 - 0.6632 0.6594 0.6438 Ext. 11/16-28 UN 2A 0.02794 17.435 17.269 - 16.845 16.749 16.353
Int.   2B   0.657 0.649   0.6692 0.6643 0.6875 Int.   2B 0 16.688 16.485   16.998 16.873 17.463
Ext. 11/16-28 UN 3A 0 0.6875 0.681 - 0.6643 0.6615 0.6449 Ext. 11/16-28 UN 3A 0 17.463 17.297 - 16.873 16.802 16.380
Int.   3B   0.6551 0.649   0.668 0.6643 0.6875 Int.   3B 0 16.640 16.485   16.967 16.873 17.463
Ext. 11/16-32 UN 2A 0.0011 0.6864 0.6804 - 0.6661 0.6625 0.6492 Ext. 11/16-32 UN 2A 0.02794 17.435 17.282 - 16.919 16.828 16.490
Int.   2B   0.661 0.654   0.6718 0.6672 0.6875 Int.   2B 0 16.789 16.612   17.064 16.947 17.463
Ext. 11/16-32 UN 3A 0 0.6875 0.6815 - 0.6672 0.6645 0.6503 Ext. 11/16-32 UN 3A 0 17.463 17.310 - 16.947 16.878 16.518
Int.   3B   0.6594 0.654   0.6707 0.6672 0.6875 Int.   3B 0 16.749 16.612   17.036 16.947 17.463
Ext. 3/4-10 UNC 1A 0.0018 0.7482 0.7288 - 0.6832 0.6744 0.6291 Ext. 3/4-10 UNC 1A 0.04572 19.004 18.512 - 17.353 17.130 15.979
Int.   1B   0.663 0.642   0.6965 0.685 0.75 Int.   1B 0 16.840 16.307   17.691 17.399 19.050
Ext. 3/4-10 UNC 2A 0.0018 0.7482 0.7353 0.7288 0.6832 0.6773 0.6291 Ext. 3/4-10 UNC 2A 0.04572 19.004 18.677 0.7288 17.353 17.203 15.979
Int.   2B   0.663 0.642   0.6927 0.685 0.75 Int.   2B 0 16.840 16.307   17.595 17.399 19.050
Ext. 3/4-10 UNC 3A 0 0.75 0.7371 - 0.685 0.6806 0.6309 Ext. 3/4-10 UNC 3A 0 19.050 18.722 - 17.399 17.287 16.025
Int.   3B   0.6545 0.642   0.6907 0.685 0.75 Int.   3B 0 16.624 16.307   17.544 17.399 19.050
Ext. 3/4-12 UN 2A 0.0017 0.7483 0.7369 - 0.6942 0.6887 0.6491 Ext. 3/4-12 UN 2A 0.04318 19.007 18.717 - 17.633 17.493 16.487
Int.   2B   0.678 0.66   0.7031 0.6959 0.75 Int.   2B 0 17.221 16.764   17.859 17.676 19.050
Ext. 3/4-12 UN 3A 0 0.75 0.7386 - 0.6959 0.6918 0.6508 Ext. 3/4-12 UN 3A 0 19.050 18.760 - 17.676 17.572 16.530
Int.   3B   0.6707 0.66   0.7103 0.6959 0.75 Int.   3B 0 17.036 16.764   18.042 17.676 19.050
Ext. 3/4-14 UNS 2A 0.0015 0.7485 0.7382 - 0.7021 0.697 0.6635 Ext. 3/4-14 UNS 2A 0.0381 19.012 18.750 - 17.833 17.704 16.853
Int.   2B   0.688 0.673   0.7103 0.7036 0.75 Int.   2B 0 17.475 17.094   18.042 17.871 19.050
Ext. 3/4-16 UNF 1A 0.0015 0.7485 0.7343 - 0.7079 0.7004 0.674 Ext. 3/4-16 UNF 1A 0.0381 19.012 18.651 - 17.981 17.790 17.120
Int.   1B   0.696 0.682   0.7192 0.7094 0.75 Int.   1B 0 17.678 17.323   18.268 18.019 19.050
Ext. 3/4-16 UNF 2A 0.0015 0.7485 0.7391 - 0.7079 0.7029 0.674 Ext. 3/4-16 UNF 2A 0.0381 19.012 18.773 - 17.981 17.854 17.120
Int.   2B   0.696 0.682   0.7159 0.7094 0.75 Int.   2B 0 17.678 17.323   18.184 18.019 19.050
Ext. 3/4-16 UNF 3A 0 0.75 0.7406 - 0.7094 0.7056 0.6755 Ext. 3/4-16 UNF 3A 0 19.050 18.811 - 18.019 17.922 17.158
Int.   3B   0.6908 0.682   0.7143 0.7094 0.75 Int.   3B 0 17.546 17.323   18.143 18.019 19.050
Ext. 3/4-18 UNS 2A 0.0014 0.7486 0.7399 - 0.7125 0.7079 0.6825 Ext. 3/4-18 UNS 2A 0.03556 19.014 18.793 - 18.098 17.981 17.336
Int.   2B   0.703 0.69   0.7199 0.7139 0.75 Int.   2B 0 17.856 17.526   18.285 18.133 19.050
Ext. 3/4-20 UNEF 2A 0.0013 0.7487 0.7406 - 0.7162 0.7118 0.6892 Ext. 3/4-20 UNEF 2A 0.03302 19.017 18.811 - 18.191 18.080 17.506
Int.   2B   0.707 0.696   0.7232 0.7175 0.75 Int.   2B 0 17.958 17.678   18.369 18.225 19.050
Ext. 3/4-20 UNEF 3A 0 0.75 0.7419 - 0.7175 0.7142 0.6905 Ext. 3/4-20 UNEF 3A 0 19.050 18.844 - 18.225 18.141 17.539
Int.   3B   0.7037 0.696   0.7218 0.7175 0.75 Int.   3B 0 17.874 17.678   18.334 18.225 19.050
Ext. 3/4-24 UNS 2A 0.0012 0.7488 0.7416 - 0.7217 0.7176 0.6992 Ext. 3/4-24 UNS 2A 0.03048 19.020 18.837 - 18.331 18.227 17.760
Int.   2B   0.715 0.705   0.7282 0.7229 0.75 Int.   2B 0 18.161 17.907   18.496 18.362 19.050
Ext. 3/4-27 UNS 2A 0.0012 0.7488 0.7421 - 0.7247 0.7208 0.7047 Ext. 3/4-27 UNS 2A 0.03048 19.020 18.849 - 18.407 18.308 17.899
Int.   2B   0.719 0.71   0.731 0.7259 0.75 Int.   2B 0 18.263 18.034   18.567 18.438 19.050
Ext. 3/4-28 UN 2A 0.0012 0.7488 0.7423 - 0.7256 0.7218 0.7062 Ext. 3/4-28 UN 2A 0.03048 19.020 18.854 - 18.430 18.334 17.937
Int.   2B   0.72 0.711   0.7318 0.7268 0.75 Int.   2B 0 18.288 18.059   18.588 18.461 19.050
Ext. 3/4-28 UN 3A 0 0.75 0.7435 - 0.7268 0.7239 0.7074 Ext. 3/4-28 UN 3A 0 19.050 18.885 - 18.461 18.387 17.968
Int.   3B   0.7176 0.711   0.7305 0.7268 0.75 Int.   3B 0 18.227 18.059   18.555 18.461 19.050
Ext. 3/4-32 UN 2A 0.0011 0.7489 0.7429 - 0.7286 0.725 0.7114 Ext. 3/4-32 UN 2A 0.02794 19.022 18.870 - 18.506 18.415 18.070
Int.   2B   0.724 0.716   0.7344 0.7297 0.75 Int.   2B 0 18.390 18.186   18.654 18.534 19.050
Ext. 3/4-32 UN 3A 0 0.75 0.744 - 0.7297 0.727 0.7128 Ext. 3/4-32 UN 3A 0 19.050 18.898 - 18.534 18.466 18.105
Int.   3B   0.7219 0.716   0.7333 0.7297 0.75 Int.   3B 0 18.336 18.186   18.626 18.534 19.050
Ext. 13/16-12 UN 2A 0.0017 0.8108 0.7994 - 0.7567 0.7512 0.7116 Ext. 13/16-12 UN 2A 0.04318 20.594 20.305 - 19.220 19.080 18.075
Int.   2B   0.74 0.722   0.7656 0.7584 0.8125 Int.   2B 0 18.796 18.339   19.446 19.263 20.638
Ext. 13/16-12 UN 3A 0 0.8125 0.8011 - 0.7584 0.7543 0.7133 Ext. 13/16-12 UN 3A 0 20.638 20.348 - 19.263 19.159 18.118
Int.   3B   0.7329 0.722   0.7638 0.7584 0.8125 Int.   3B 0 18.616 18.339   19.401 19.263 20.638
Ext. 13/16-16 UN 2A 0.0015 0.811 0.8016 - 0.7704 0.7655 0.7365 Ext. 13/16-16 UN 2A 0.0381 20.599 20.361 - 19.568 19.444 18.707
Int.   2B   0.759 0.745   0.7782 0.7719 0.8125 Int.   2B 0 19.279 18.923   19.766 19.606 20.638
Ext. 13/16-16 UN 3A 0 0.8125 0.8031 - 0.7719 0.7683 0.738 Ext. 13/16-16 UN 3A 0 20.638 20.399 - 19.606 19.515 18.745
Int.   3B   0.7533 0.745   0.7766 0.7719 0.8125 Int.   3B 0 19.134 18.923   19.726 19.606 20.638
Ext. 13/16-20 UNEF 2A 0.0013 0.8112 0.8031 - 0.7787 0.7743 0.7517 Ext. 13/16-20 UNEF 2A 0.03302 20.604 20.399 - 19.779 19.667 19.093
Int.   2B   0.77 0.758   0.7857 0.78 0.8125 Int.   2B 0 19.558 19.253   19.957 19.812 20.638
Ext. 13/16-20 UNEF 3A 0 0.8125 0.8044 - 0.78 0.7767 0.753 Ext. 13/16-20 UNEF 3A 0 20.638 20.432 - 19.812 19.728 19.126
Int.   3B   0.7662 0.758   0.7843 0.78 0.8125 Int.   3B 0 19.461 19.253   19.921 19.812 20.638
Ext. 13/16-28 UN 2A 0.0012 0.8113 0.8048 - 0.7881 0.7843 0.7687 Ext. 13/16-28 UN 2A 0.03048 20.607 20.442 - 20.018 19.921 19.525
Int.   2B   0.782 0.774   0.7943 0.7893 0.8125 Int.   2B 0 19.863 19.660   20.175 20.048 20.638
Ext. 13/16-28 UN 3A 0 0.8125 0.806 - 0.7893 0.7864 0.7699 Ext. 13/16-28 UN 3A 0 20.638 20.472 - 20.048 19.975 19.555
Int.   3B   0.7801 0.774   0.793 0.7893 0.8125 Int.   3B 0 19.815 19.660   20.142 20.048 20.638
Ext. 13/16-32 UN 2A 0.0011 0.8114 0.8054 - 0.7911 0.7875 0.7742 Ext. 13/16-32 UN 2A 0.02794 20.610 20.457 - 20.094 20.003 19.665
Int.   2B   0.786 0.779   0.7969 0.7922 0.8125 Int.   2B 0 19.964 19.787   20.241 20.122 20.638
Ext. 13/16-32 UN 3A 0 0.8125 0.8065 - 0.7922 0.7895 0.7753 Ext. 13/16-32 UN 3A 0 20.638 20.485 - 20.122 20.053 19.693
Int.   3B   0.7844 0.779   0.7958 0.7922 0.8125 Int.   3B 0 19.924 19.787   20.213 20.122 20.638
Ext. 7/8-9 UNC 1A 0.0019 0.8731 0.8523 - 0.8009 0.7914 0.7408 Ext. 7/8-9 UNC 1A 0.04826 22.177 21.648 - 20.343 20.102 18.816
Int.   1B   0.778 0.755   0.8151 0.8028 0.875 Int.   1B 0 19.761 19.177   20.704 20.391 22.225
Ext. 7/8-9 UNC 2A 0.0019 0.8731 0.8592 0.8523 0.8009 0.7946 0.7408 Ext. 7/8-9 UNC 2A 0.04826 22.177 21.824 0.8523 20.343 20.183 18.816
Int.   2B   0.778 0.755   0.811 0.8028 0.875 Int.   2B 0 19.761 19.177   20.599 20.391 22.225
Ext. 7/8-9 UNC 3A 0 0.875 0.8611 - 0.8028 0.7981 0.7427 Ext. 7/8-9 UNC 3A 0 22.225 21.872 - 20.391 20.272 18.865
Int.   3B   0.7681 0.755   0.8089 0.8028 0.875 Int.   3B 0 19.510 19.177   20.546 20.391 22.225
Ext. 7/8-10 UNS 2A 0.0018 0.8732 0.8603 - 0.8082 0.8022 0.7542 Ext. 7/8-10 UNS 2A 0.04572 22.179 21.852 - 20.528 20.376 19.157
Int.   2B   0.788 0.767   0.8178 0.81 0.875 Int.   2B 0 20.015 19.482   20.772 20.574 22.225
Ext. 7/8-12 UN 2A 0.0017 0.8733 0.8619 - 0.8192 0.8137 0.7741 Ext. 7/8-12 UN 2A 0.04318 22.182 21.892 - 20.808 20.668 19.662
Int.   2B   0.803 0.785   0.8281 0.8209 0.875 Int.   2B 0 20.396 19.939   21.034 20.851 22.225
Ext. 7/8-12 UN 3A 0 0.875 0.8636 - 0.8209 0.8168 0.7758 Ext. 7/8-12 UN 3A 0 22.225 21.935 - 20.851 20.747 19.705
Int.   3B   0.7948 0.785   0.8263 0.8209 0.875 Int.   3B 0 20.188 19.939   20.988 20.851 22.225
Ext. 7/8-14 UNF 1A 0.0016 0.8734 0.8579 - 0.827 0.8189 0.7884 Ext. 7/8-14 UNF 1A 0.04064 22.184 21.791 - 21.006 20.800 20.025
Int.   1B   0.814 0.798   0.8392 0.8286 0.875 Int.   1B 0 20.676 20.269   21.316 21.046 22.225
Ext. 7/8-14 UNF 2A 0.0016 0.8734 0.8631 - 0.827 0.8216 0.7884 Ext. 7/8-14 UNF 2A 0.04064 22.184 21.923 - 21.006 20.869 20.025
Int.   2B   0.814 0.798   0.8356 0.8286 0.875 Int.   2B 0 20.676 20.269   21.224 21.046 22.225
Ext. 7/8-14 UNF 3A 0 0.875 0.8647 - 0.8286 0.8245 0.79 Ext. 7/8-14 UNF 3A 0 22.225 21.963 - 21.046 20.942 20.066
Int.   3B   0.8068 0.798   0.8339 0.8286 0.875 Int.   3B 0 20.493 20.269   21.181 21.046 22.225
Ext. 7/8-16 UN 2A 0.0015 0.8735 0.8641 - 0.8329 0.828 0.79 Ext. 7/8-16 UN 2A 0.0381 22.187 21.948 - 21.156 21.031 20.066
Int.   2B   0.821 0.807   0.8407 0.8344 0.875 Int.   2B 0 20.853 20.498   21.354 21.194 22.225
Ext. 7/8-16 UN 3A 0 0.875 0.8656 - 0.8344 0.8308 0.8005 Ext. 7/8-16 UN 3A 0 22.225 21.986 - 21.194 21.102 20.333
Int.   3B   0.8158 0.807   0.8391 0.8344 0.875 Int.   3B 0 20.721 20.498   21.313 21.194 22.225
Ext. 7/8-18 UNS 2A 0.0014 0.8736 0.8649 - 0.8375 0.8329 0.8075 Ext. 7/8-18 UNS 2A 0.03556 22.189 21.968 - 21.273 21.156 20.511
Int.   2B   0.828 0.815   0.8449 0.8389 0.875 Int.   2B 0 21.031 20.701   21.460 21.308 22.225
Ext. 7/8-20 UNEF 2A 0.0013 0.8737 0.8656 - 0.8412 0.8368 0.8142 Ext. 7/8-20 UNEF 2A 0.03302 22.192 21.986 - 21.366 21.255 20.681
Int.   2B   0.832 0.821   0.8482 0.8425 0.875 Int.   2B 0 21.133 20.853   21.544 21.400 22.225
Ext. 7/8-20 UNEF 3A 0 0.875 0.8669 - 0.8425 0.8392 0.8155 Ext. 7/8-20 UNEF 3A 0 22.225 22.019 - 21.400 21.316 20.714
Int.   3B   0.8287 0.821   0.8468 0.8425 0.875 Int.   3B 0 21.049 20.853   21.509 21.400 22.225
Ext. 7/8-24 UNS 2A 0.0012 0.8738 0.8666 - 0.8467 0.8426 0.8242 Ext. 7/8-24 UNS 2A 0.03048 22.195 22.012 - 21.506 21.402 20.935
Int.   2B   0.84 0.83   0.8532 0.8479 0.875 Int.   2B 0 21.336 21.082   21.671 21.537 22.225
Ext. 7/8-27 UNS 2A 0.0012 0.8738 0.8671 - 0.8497 0.8458 0.8297 Ext. 7/8-27 UNS 2A 0.03048 22.195 22.024 - 21.582 21.483 21.074
Int.   2B   0.844 0.835   0.856 0.8509 0.875 Int.   2B 0 21.438 21.209   21.742 21.613 22.225
Ext. 7/8-28 UN 2A 0.0012 0.8738 0.8673 - 0.8506 0.8468 0.8312 Ext. 7/8-28 UN 2A 0.03048 22.195 22.029 - 21.605 21.509 21.112
Int.   2B   0.845 0.836   0.8568 0.8518 0.875 Int.   2B 0 21.463 21.234   21.763 21.636 22.225
Ext. 7/8-28 UN 3A 0 0.875 0.8685 - 0.8518 0.8489 0.8324 Ext. 7/8-28 UN 3A 0 22.225 22.060 - 21.636 21.562 21.143
Int.   3B   0.8426 0.836   0.8555 0.8518 0.875 Int.   3B 0 21.402 21.234   21.730 21.636 22.225
Ext. 7/8-32 UN 2A 0.0011 0.8739 0.8679 - 0.8536 0.85 0.8367 Ext. 7/8-32 UN 2A 0.02794 22.197 22.045 - 21.681 21.590 21.252
Int.   2B   0.849 0.841   0.8594 0.8547 0.875 Int.   2B 0 21.565 21.361   21.829 21.709 22.225
Ext. 7/8-32 UN 3A 0 0.875 0.869 - 0.8547 0.852 0.8378 Ext. 7/8-32 UN 3A 0 22.225 22.073 - 21.709 21.641 21.280
Int.   3B   0.8469 0.841   0.8583 0.8547 0.875 Int.   3B 0 21.511 21.361   21.801 21.709 22.225
Ext. 15/16-12 UN 2A 0.0017 0.9358 0.9244 - 0.8817 0.876 0.8366 Ext. 15/16-12 UN 2A 0.04318 23.769 23.480 - 22.395 22.250 21.250
Int.   2B   0.865 0.847   0.8908 0.8834 0.9375 Int.   2B 0 21.971 21.514   22.626 22.438 23.813
Ext. 15/16-12 UN 3A 0 0.9375 0.9261 - 0.8834 0.8793 0.8383 Ext. 15/16-12 UN 3A 0 23.813 23.523 - 22.438 22.334 21.293
Int.   3B   0.8575 0.847   0.8889 0.8834 0.9375 Int.   3B 0 21.781 21.514   22.578 22.438 23.813
Ext. 15/16-16 UN 2A 0.0015 0.936 0.9266 - 0.8954 0.8904 0.8615 Ext. 15/16-16 UN 2A 0.0381 23.774 23.536 - 22.743 22.616 21.882
Int.   2B   0.884 0.87   0.9034 0.8969 0.9375 Int.   2B 0 22.454 22.098   22.946 22.781 23.813
Ext. 15/16-16 UN 3A 0 0.9375 0.9281 - 0.8969 0.8932 0.863 Ext. 15/16-16 UN 3A 0 23.813 23.574 - 22.781 22.687 21.920
Int.   3B   0.8783 0.87   0.9018 0.8969 0.9375 Int.   3B 0 22.309 22.098   22.906 22.781 23.813
Ext. 15/16-20 UNEF 2A 0.0014 0.9361 0.928 - 0.9036 0.8991 0.8766 Ext. 15/16-20 UNEF 2A 0.03556 23.777 23.571 - 22.951 22.837 22.266
Int.   2B   0.895 0.883   0.9109 0.905 0.9375 Int.   2B 0 22.733 22.428   23.137 22.987 23.813
Ext. 15/16-20 UNEF 3A 0 0.9375 0.9294 - 0.905 0.9016 0.878 Ext. 15/16-20 UNEF 3A 0 23.813 23.607 - 22.987 22.901 22.301
Int.   3B   0.8912 0.883   0.9094 0.905 0.9375 Int.   3B 0 22.636 22.428   23.099 22.987 23.813
Ext. 15/16-28 UN 2A 0.0012 0.9363 0.9298 - 0.9131 0.9091 0.8937 Ext. 15/16-28 UN 2A 0.03048 23.782 23.617 - 23.193 23.091 22.700
Int.   2B   0.907 0.899   0.9195 0.9143 0.9375 Int.   2B 0 23.038 22.835   23.355 23.223 23.813
Ext. 15/16-28 UN 3A 0 0.9375 0.931 - 0.9143 0.9113 0.8949 Ext. 15/16-28 UN 3A 0 23.813 23.647 - 23.223 23.147 22.730
Int.   3B   0.9051 0.899   0.9182 0.9143 0.9375 Int.   3B 0 22.990 22.835   23.322 23.223 23.813
Ext. 15/16-32 UN 2A 0.0011 0.9364 0.9304 - 0.9161 0.9123 0.8992 Ext. 15/16-32 UN 2A 0.02794 23.785 23.632 - 23.269 23.172 22.840
Int.   2B   0.911 0.904   0.9221 0.9172 0.9375 Int.   2B 0 23.139 22.962   23.421 23.297 23.813
Ext. 15/16-32 UN 3A 0 0.9375 0.9315 - 0.9172 0.9144 0.9003 Ext. 15/16-32 UN 3A 0 23.813 23.660 - 23.297 23.226 22.868
Int.   3B   0.9094 0.904   0.9209 0.9172 0.9375 Int.   3B 0 23.099 22.962   23.391 23.297 23.813
Ext. 1-8 UNC 1A 0.002 0.998 0.9755 - 0.9168 0.9067 0.8492 Ext. 1-8 UNC 1A 0.0508 25.349 24.778 - 23.287 23.030 21.570
Int.   1B   0.89 0.865   0.932 0.9188 1 Int.   1B 0 22.606 21.971   23.673 23.338 25.400
Ext. 1-8 UNC 2A 0.002 0.998 0.983 0.9755 0.9168 0.91 0.8492 Ext. 1-8 UNC 2A 0.0508 25.349 24.968 0.9755 23.287 23.114 21.570
Int.   2B   0.89 0.865   0.9276 0.9188 1 Int.   2B 0 22.606 21.971   23.561 23.338 25.400
Ext. 1-8 UNC 3A 0 1 0.985 - 0.9188 0.9137 0.8512 Ext. 1-8 UNC 3A 0 25.400 25.019 - 23.338 23.208 21.620
Int.   3B   0.8797 0.865   0.9254 0.9188 1 Int.   3B 0 22.344 21.971   23.505 23.338 25.400
Ext. 1-10 UNS 2A 0.0018 0.9982 0.9853 - 0.9332 0.927 0.8792 Ext. 1-10 UNS 2A 0.04572 25.354 25.027 - 23.703 23.546 22.332
Int.   2B   0.913 0.892   0.943 0.935 1 Int.   2B 0 23.190 22.657   23.952 23.749 25.400
Ext. 1-12 UNF 1A 0.0018 0.9982 0.981 - 0.9441 0.9353 0.899 Ext. 1-12 UNF 1A 0.04572 25.354 24.917 - 23.980 23.757 22.835
Int.   1B   0.928 0.91   0.9573 0.9459 1 Int.   1B 0 23.571 23.114   24.315 24.026 25.400
Ext. 1-12 UNF 2A 0.0018 0.9982 0.9868 - 0.9441 0.9382 0.899 Ext. 1-12 UNF 2A 0.04572 25.354 25.065 - 23.980 23.830 22.835
Int.   2B   0.928 0.91   0.9535 0.9459 1 Int.   2B 0 23.571 23.114   24.219 24.026 25.400
Ext. 1-12 UNF 3A 0 1 0.9886 - 0.9459 0.9415 0.9008 Ext. 1-12 UNF 3A 0 25.400 25.110 - 24.026 23.914 22.880
Int.   3B   0.9198 0.91   0.9516 0.9459 1 Int.   3B 0 23.363 23.114   24.171 24.026 25.400
Ext. 1-14UNS 1A 0.0017 0.9983 0.9828 - 0.9519 0.9435 0.9132 Ext. 1-14UNS 1A 0.04318 25.357 24.963 - 24.178 23.965 23.195
Int.   1B   0.938 0.923   0.9645 0.9536 1 Int.   1B 0 23.825 23.444   24.498 24.221 25.400
Ext. 1-14UNS 2A 0.0017 0.9983 0.988 - 0.9519 0.9463 0.9132 Ext. 1-14UNS 2A 0.04318 25.357 25.095 - 24.178 24.036 23.195
Int.   2B   0.938 0.923   0.9609 0.9536 1 Int.   2B 0 23.825 23.444   24.407 24.221 25.400
Ext. 1-14UNS 3A 0 1 0.9897 - 0.9536 0.9494 0.9149 Ext. 1-14UNS 3A 0 25.400 25.138 - 24.221 24.115 23.238
Int.   3B   0.9315 0.923   0.959 0.9536 1 Int.   3B 0 23.660 23.444   24.359 24.221 25.400
Ext. 1-16 UN 2A 0.0015 0.9985 0.9891 - 0.9579 0.9529 0.924 Ext. 1-16 UN 2A 0.0381 25.362 25.123 - 24.331 24.204 23.470
Int.   2B   0.946 0.932   0.9659 0.9594 1 Int.   2B 0 24.028 23.673   24.534 24.369 25.400
Ext. 1-16 UN 3A 0 1 0.9906 - 0.9594 0.9557 0.9255 Ext. 1-16 UN 3A 0 25.400 25.161 - 24.369 24.275 23.508
Int.   3B   0.9408 0.932   0.9643 0.9594 1 Int.   3B 0 23.896 23.673   24.493 24.369 25.400
Ext. 1-18 UNS 2A 0.0014 0.9986 0.9899 - 0.9625 0.9578 0.9325 Ext. 1-18 UNS 2A 0.03556 25.364 25.143 - 24.448 24.328 23.686
Int.   2B   0.953 0.94   0.9701 0.9639 1 Int.   2B 0 24.206 23.876   24.641 24.483 25.400
Ext. 1-20 UNEF 2A 0.0014 0.9986 0.9905 - 0.9661 0.9616 0.9391 Ext. 1-20 UNEF 2A 0.03556 25.364 25.159 - 24.539 24.425 23.853
Int.   2B   0.957 0.946   0.9734 0.9675 1 Int.   2B 0 24.308 24.028   24.724 24.575 25.400
Ext. 1-20 UNEF 3A 0 1 0.9919 - 0.9675 0.9641 0.9405 Ext. 1-20 UNEF 3A 0 25.400 25.194 - 24.575 24.488 23.889
Int.   3B   0.9537 0.946   0.9719 0.9675 1 Int.   3B 0 24.224 24.028   24.686 24.575 25.400
Ext. 1-24 UNS 2A 0.0013 0.9987 0.9915 - 0.9716 0.9674 0.9491 Ext. 1-24 UNS 2A 0.03302 25.367 25.184 - 24.679 24.572 24.107
Int.   2B   0.965 0.955   0.9784 0.9729 1 Int.   2B 0 24.511 24.257   24.851 24.712 25.400
Ext. 1-27 UNS 2A 0.0012 0.9988 0.9921 - 0.9747 0.9707 0.9547 Ext. 1-27 UNS 2A 0.03048 25.370 25.199 - 24.757 24.656 24.249
Int.   2B   0.969 0.96   0.9811 0.9759 1 Int.   2B 0 24.613 24.384   24.920 24.788 25.400
Ext. 1-28 UN 2A 0.0012 0.9988 0.9923 - 0.9756 0.9716 0.9562 Ext. 1-28 UN 2A 0.03048 25.370 25.204 - 24.780 24.679 24.287
Int.   2B   0.97 0.961   0.982 0.9768 1 Int.   2B 0 24.638 24.409   24.943 24.811 25.400
Ext. 1-28 UN 3A 0 1 0.9935 - 0.9768 0.9738 0.9574 Ext. 1-28 UN 3A 0 25.400 25.235 - 24.811 24.735 24.318
Int.   3B   0.9676 0.961   0.9807 0.9768 1 Int.   3B 0 24.577 24.409   24.910 24.811 25.400
Ext. 1-32 UN 2A 0.0011 0.9989 0.9929 - 0.9786 0.9748 0.9617 Ext. 1-32 UN 2A 0.02794 25.372 25.220 - 24.856 24.760 24.427
Int.   2B   0.974 0.966   0.9846 0.9797 1 Int.   2B 0 24.740 24.536   25.009 24.884 25.400
Ext. 1-32 UN 3A 0 1 0.994 - 0.9797 0.9769 0.9628 Ext. 1-32 UN 3A 0 25.400 25.248 - 24.884 24.813 24.455
Int.   3B   0.9719 0.966   0.9834 0.9797 1 Int.   3B 0 24.686 24.536   24.978 24.884 25.400
Ext. 11/16-8 UN 2A 0.002 1.0605 1.0455 - 0.9793 0.9725 0.9117 Ext. 11/16-8 UN 2A 0.0508 26.937 26.556 - 24.874 24.702 23.157
Int.   2B   0.952 0.927   0.9902 0.9813 1.0625 Int.   2B 0 24.181 23.546   25.151 24.925 26.988
Ext. 11/16-8 UN 3A 0 1.0625 1.0475 - 0.9813 0.9762 0.9137 Ext. 11/16-8 UN 3A 0 26.988 26.607 - 24.925 24.795 23.208
Int.   3B   0.9422 0.927   0.988 0.9813 1.0625 Int.   3B 0 23.932 23.546   25.095 24.925 26.988
Ext. 11/16-12 UN 2A 0.0017 1.0608 1.0494 - 1.0067 1.001 0.9616 Ext. 11/16-12 UN 2A 0.04318 26.944 26.655 - 25.570 25.425 24.425
Int.   2B   0.99 0.972   1.0158 1.0084 1.0625 Int.   2B 0 25.146 24.689   25.801 25.613 26.988
Ext. 11/16-12 UN 3A 0 1.0625 1.0511 - 1.0084 1.0042 0.9633 Ext. 11/16-12 UN 3A 0 26.988 26.698 - 25.613 25.507 24.468
Int.   3B   0.9823 0.972   1.0139 1.0084 1.0625 Int.   3B 0 24.950 24.689   25.753 25.613 26.988
Ext. 11/16-16 UN 2A 0.0015 1.061 1.0516 - 1.0204 1.0154 0.9865 Ext. 11/16-16 UN 2A 0.0381 26.949 26.711 - 25.918 25.791 25.057
Int.   2B   1.009 0.995   1.0284 1.0219 1.0625 Int.   2B 0 25.629 25.273   26.121 25.956 26.988
Ext. 11/16-16 UN 3A 0 1.0625 1.0531 - 1.0219 1.0182 0.988 Ext. 11/16-16 UN 3A 0 26.988 26.749 - 25.956 25.862 25.095
Int.   3B   1.0033 0.995   1.0268 1.0264 1.0625 Int.   3B 0 25.484 25.273   26.081 26.071 26.988
Ext. 11/16-18 UNEF 2A 0.0014 1.0611 1.0524 - 1.025 1.0203 0.995 Ext. 11/16-18 UNEF 2A 0.03556 26.952 26.731 - 26.035 25.916 25.273
Int.   2B   1.015 1.002   1.0326 1.0264 1.0625 Int.   2B 0 25.781 25.451   26.228 26.071 26.988
Ext. 11/16-18 UNEF 3A 0 1.0625 1.0538 - 1.0264 1.0228 0.9964 Ext. 11/16-18 UNEF 3A 0 26.988 26.767 - 26.071 25.979 25.309
Int.   3B   1.0105 1.002   1.031 1.0264 1.0625 Int.   3B 0 25.667 25.451   26.187 26.071 26.988
Ext. 11/16-20 UN 2A 0.0014 1.0611 1.053 - 1.0286 1.0241 1.0016 Ext. 11/16-20 UN 2A 0.03556 26.952 26.746 - 26.126 26.012 25.441
Int.   2B   1.02 1.008   1.0359 1.03 1.0625 Int.   2B 0 25.908 25.603   26.312 26.162 26.988
Ext. 11/16-20 UN 3A 0 1.0625 1.0544 - 1.03 1.0266 1.003 Ext. 11/16-20 UN 3A 0 26.988 26.782 - 26.162 26.076 25.476
Int.   3B   1.0162 1.008   1.0344 1.03 1.0625 Int.   3B 0 25.811 25.603   26.274 26.162 26.988
Ext. 11/16-28 UN 2A 0.0012 1.0613 1.0548 - 1.0381 1.0341 1.0187 Ext. 11/16-28 UN 2A 0.03048 26.957 26.792 - 26.368 26.266 25.875
Int.   2B   1.032 1.024   1.0445 0.0393 1.0625 Int.   2B 0 26.213 26.010   26.530 0.998 26.988
Ext. 11/16-28 UN 3A 0 1.0625 0.056 - 1.0393 1.0363 1.0199 Ext. 11/16-28 UN 3A 0 26.988 1.422 - 26.398 26.322 25.905
Int.   3B   1.0301 1.024   1.0432 1.0393 1.0625 Int.   3B 0 26.165 26.010   26.497 26.398 26.988
Ext. 11/8-7 UNC 1A 0.0022 1.1228 1.0982 - 1.03 1.0191 0.9527 Ext. 11/8-7 UNC 1A 0.05588 28.519 27.894 - 26.162 25.885 24.199
Int.   1B   0.998 0.97   1.0416 1.0322 1.125 Int.   1B 0 25.349 24.638   26.457 26.218 28.575
Ext. 11/8-7 UNC 2A 0.0022 1.1228 1.1064 1.0982 1.03 1.0228 0.9527 Ext. 11/8-7 UNC 2A 0.05588 28.519 28.103 1.0982 26.162 25.979 24.199
Int.   2B   0.998 0.97   1.0393 1.0322 1.125 Int.   2B 0 25.349 24.638   26.398 26.218 28.575
Ext. 11/8-7 UNC 3A 0 1.125 1.1086 - 1.0322 1.0268 0.9549 Ext. 11/8-7 UNC 3A 0 28.575 28.158 - 26.218 26.081 24.254
Int.   3B   0.9875 0.97   0.9645 1.0322 1.125 Int.   3B 0 25.083 24.638   24.498 26.218 28.575
Ext. 11/8-8 UN 2A 0.0021 1.1229 1.1079 1.1004 1.0417 1.0348 0.9741 Ext. 11/8-8 UN 2A 0.05334 28.522 28.141 1.1004 26.459 26.284 24.742
Int.   2B   1.015 0.99   1.0528 1.0438 1.125 Int.   2B 0 25.781 25.146   26.741 26.513 28.575
Ext. 11/8-8 UN 3A 0 1.125 1.11 - 1.0438 1.0386 0.9762 Ext. 11/8-8 UN 3A 0 28.575 28.194 - 26.513 26.380 24.795
Int.   3B   1.0047 0.99   1.0505 1.0438 1.125 Int.   3B 0 25.519 25.146   26.683 26.513 28.575
Ext. 11/8-10 UNS 2A 0.0018 1.1232 1.1103 - 1.0582 1.052 1.0042 Ext. 11/8-10 UNS 2A 0.04572 28.529 28.202 - 26.878 26.721 25.507
Int.   2B   1.038 1.017   1.068 1.06 1.125 Int.   2B 0 26.365 25.832   27.127 26.924 28.575
Ext. 11/8-12 UNF 1A 0.0018 1.1232 1.106 - 1.0691 1.0601 1.024 Ext. 11/8-12 UNF 1A 0.04572 28.529 28.092 - 27.155 26.927 26.010
Int.   1B   1.053 1.035   1.0826 1.0709 1.125 Int.   1B 0 26.746 26.289   27.498 27.201 28.575
Ext. 11/8-12 UNF 2A 0.0018 1.1232 1.1118 - 1.0691 1.0631 1.024 Ext. 11/8-12 UNF 2A 0.04572 28.529 28.240 - 27.155 27.003 26.010
Int.   2B   1.053 1.035   1.0787 1.0709 1.125 Int.   2B 0 26.746 26.289   27.399 27.201 28.575
Ext. 11/8-12 UNF 3A 0 1.125 1.1136 - 1.0709 1.0664 1.0258 Ext. 11/8-12 UNF 3A 0 28.575 28.285 - 27.201 27.087 26.055
Int.   3B   1.0448 1.035   1.0768 1.0709 1.125 Int.   3B 0 26.538 26.289   27.351 27.201 28.575
Ext. 11/8-14 UNS 2A 0.0016 1.1234 1.1131 - 1.077 1.0717 1.0384 Ext. 11/8-14 UNS 2A 0.04064 28.534 28.273 - 27.356 27.221 26.375
Int.   2B   1.064 1.048   1.0855 1.0786 1.125 Int.   2B 0 27.026 26.619   27.572 27.396 28.575
Ext. 11/8-16 UN 2A 0.0015 1.1235 1.1141 - 1.0829 1.0779 1.049 Ext. 11/8-16 UN 2A 0.0381 28.537 28.298 - 27.506 27.379 26.645
Int.   2B   1.071 1.057   1.0909 1.0844 1.125 Int.   2B 0 27.203 26.848   27.709 27.544 28.575
Ext. 11/8-16 UN 3A 0 1.125 1.1156 - 1.0844 1.0807 1.0505 Ext. 11/8-16 UN 3A 0 28.575 28.336 - 27.544 27.450 26.683
Int.   2B   1.0658 1.057   1.0893 1.0844 1.125 Int.   2B 0 27.071 26.848   27.668 27.544 28.575
Ext. 11/8-18 UNEF 2A 0.0014 1.1236 1.1149 - 1.0875 1.0828 1.0575 Ext. 11/8-18 UNEF 2A 0.03556 28.539 28.318 - 27.623 27.503 26.861
Int.   2B   1.078 1.065   1.0951 1.0889 1.125 Int.   2B 0 27.381 27.051   27.816 27.658 28.575
Ext. 11/8-18 UNEF 3A 0 1.125 1.1163 - 1.0889 1.0853 1.0589 Ext. 11/8-18 UNEF 3A 0 28.575 28.354 - 27.658 27.567 26.896
Int.   3B   1.073 1.065   1.0935 1.0889 1.125 Int.   3B 0 27.254 27.051   27.775 27.658 28.575
Ext. 11/8-20 UN 2A 0.0014 1.1236 1.1155 - 1.0911 1.0866 1.0641 Ext. 11/8-20 UN 2A 0.03556 28.539 28.334 - 27.714 27.600 27.028
Int.   2B   1.082 1.071   1.0984 1.0925 1.125 Int.   2B 0 27.483 27.203   27.899 27.750 28.575
Ext. 11/8-20 UN 3A 0 1.125 1.1169 - 1.0925 1.0891 1.0655 Ext. 11/8-20 UN 3A 0 28.575 28.369 - 27.750 27.663 27.064
Int.   3B   1.0787 1.071   1.0969 1.0925 1.125 Int.   3B 0 27.399 27.203   27.861 27.750 28.575
Ext. 11/8-24 UNS 2A 0.0013 1.1237 1.1165 - 1.0966 1.0924 1.0742 Ext. 11/8-24 UNS 2A 0.03302 28.542 28.359 - 27.854 27.747 27.285
Int.   2B   1.09 1.08   1.1034 1.0979 1.125 Int.   2B 0 27.686 27.432   28.026 27.887 28.575
Ext. 11/8-28 UN 2A 0.0012 1.1238 1.1173 - 1.1006 1.0966 1.0812 Ext. 11/8-28 UN 2A 0.03048 28.545 28.379 - 27.955 27.854 27.462
Int.   2B   1.095 1.086   1.107 1.1018 1.125 Int.   2B 0 27.813 27.584   28.118 27.986 28.575
Ext. 11/8-28 UN 3A 0 1.125 1.1185 - 1.1018 1.0988 1.0824 Ext. 11/8-28 UN 3A 0 28.575 28.410 - 27.986 27.910 27.493
Int.   3B   1.0926 1.086   1.1057 1.1018 1.125 Int.   3B 0 27.752 27.584   28.085 27.986 28.575
Ext. 13/16-8 UN 2A 0.0021 1.1854 1.1704 - 1.1042 1.0972 1.0366 Ext. 13/16-8 UN 2A 0.05334 30.109 29.728 - 28.047 27.869 26.330
Int.   2B   1.077 1.052   1.1154 1.1063 1.1875 Int.   2B 0 27.356 26.721   28.331 28.100 30.163
Ext. 13/16-8 UN 3A 0 1.1875 1.1725 - 1.1063 1.1011 1.0387 Ext. 13/16-8 UN 3A 0 30.163 29.782 - 28.100 27.968 26.383
Int.   3B   1.0672 1.052   1.1131 1.1063 1.1875 Int.   3B 0 27.107 26.721   28.273 28.100 30.163
Ext. 13/16-12 UN 2A 1.0017 1.1858 1.1744 - 1.1317 1.1259 1.0866 Ext. 13/16-12 UN 2A 25.4432 30.119 29.830 - 28.745 28.598 27.600
Int.   2B   1.115 1.097   1.1409 1.1334 1.1875 Int.   2B 0 28.321 27.864   28.979 28.788 30.163
Ext. 13/16-12 UN 3A 0 1.1872 1.1761 - 1.1334 1.1291 1.0883 Ext. 13/16-12 UN 3A 0 30.155 29.873 - 28.788 28.679 27.643
Int.   3B   1.1073 1.097   1.139 1.1334 1.1875 Int.   3B 0 28.125 27.864   28.931 28.788 30.163
Ext. 13/16-16 UN 2A 0.0015 1.186 1.1766 - 1.1454 1.1403 1.1115 Ext. 13/16-16 UN 2A 0.0381 30.124 29.886 - 29.093 28.964 28.232
Int.   2B   1.134 1.12   1.1535 1.1469 1.1875 Int.   2B 0 28.804 28.448   29.299 29.131 30.163
Ext. 13/16-16 UN 3A 0 1.1875 1.1781 - 1.1469 1.1431 1.113 Ext. 13/16-16 UN 3A 0 30.163 29.924 - 29.131 29.035 28.270
Int.   3B   1.1283 1.12   1.1519 1.1469 1.1875 Int.   3B 0 28.659 28.448   29.258 29.131 30.163
Ext. 13/16-18 UNEF   0.0015 1.186 1.1773 - 1.1499 1.145 1.1199 Ext. 13/16-18 UNEF   0.0381 30.124 29.903 - 29.207 29.083 28.445
Int.   2B   1.14 1.127   1.1577 1.1514 1.1875 Int.   2B 0 28.956 28.626   29.406 29.246 30.163
Ext. 13/16-18 UNEF   0 1.1875 1.1788 - 1.1514 1.1478 1.1214 Ext. 13/16-18 UNEF   0 30.163 29.942 - 29.246 29.154 28.484
Int.   3B   1.1355 1.127   1.1561 1.1514 1.1875 Int.   3B 0 28.842 28.626   29.365 29.246 30.163
Ext. 13/16-20 UN   0.0014 1.1861 1.178 - 1.1536 1.1489 1.1266 Ext. 13/16-20 UN   0.03556 30.127 29.921 - 29.301 29.182 28.616
Int.   2B   1.145 1.133   1.1611 1.155 1.1875 Int.   2B 0 29.083 28.778   29.492 29.337 30.163
Ext. 13/16-20 UN   0 1.1875 1.1794 - 1.155 1.1515 1.128 Ext. 13/16-20 UN   0 30.163 29.957 - 29.337 29.248 28.651
Int.   3B   1.1412 1.133   1.1595 1.155 1.1875 Int.   3B 0 28.986 28.778   29.451 29.337 30.163
Ext. 13/16-28 UN   0.0012 1.1863 1.1798 - 1.1631 1.159 1.1437 Ext. 13/16-28 UN   0.03048 30.132 29.967 - 29.543 29.439 29.050
Int.   2B   1.157 1.149   1.1696 1.1643 1.1875 Int.   2B 0 29.388 29.185   29.708 29.573 30.163
Ext. 13/16-28 UN   0 1.1875 1.181 - 1.1643 0.1612 1.1449 Ext. 13/16-28 UN   0 30.163 29.997 - 29.573 4.094 29.080
Int.   3B   1.1551 1.149   1.1683 1.1643 1.1875 Int.   3B 0 29.340 29.185   29.675 29.573 30.163
Ext. 11/4-7 UNC 1A 0.0022 1.2478 1.2232 - 1.155 1.1439 1.0777 Ext. 11/4-7 UNC 1A 0.05588 31.694 31.069 - 29.337 29.055 27.374
Int.   1B   1.123 1.095   1.1716 1.1572 1.25 Int.   1B 0 28.524 27.813   29.759 29.393 31.750
Ext. 11/4-7 UNC 2A 0.0022 1.2478 1.2314 1.2232 1.155 1.1476 1.0777 Ext. 11/4-7 UNC 2A 0.05588 31.694 31.278 1.2232 29.337 29.149 27.374
Int.   2B   1.123 1.095   1.1668 1.1572 1.25 Int.   2B 0 28.524 27.813   29.637 29.393 31.750
Ext. 11/4-7 UNC 3A 0 1.25 1.2336 - 1.1572 1.1517 1.0799 Ext. 11/4-7 UNC 3A 0 31.750 31.333 - 29.393 29.253 27.429
Int.   3B   1.1125 1.095   1.1644 1.1572 1.25 Int.   3B 0 28.258 27.813   29.576 29.393 31.750
Ext. 11/4-8 UN 2A 0.0021 1.2479 1.2329 1.2254 1.1667 1.1597 1.0991 Ext. 11/4-8 UN 2A 0.05334 31.697 31.316 1.2254 29.634 29.456 27.917
Int.   2B   1.14 1.115   1.178 1.1688 1.25 Int.   2B 0 28.956 28.321   29.921 29.688 31.750
Ext. 11/4-8 UN 3A 0 1.25 1.235 - 1.1688 1.1635 1.1012 Ext. 11/4-8 UN 3A 0 31.750 31.369 - 29.688 29.553 27.970
Int.   3B   1.1297 1.115   1.1757 1.1688 1.25 Int.   3B 0 28.694 28.321   29.863 29.688 31.750
Ext. 11/4-10 UNS 2A 0.0019 1.2481 1.2352 - 1.1831 1.1768 1.1291 Ext. 11/4-10 UNS 2A 0.04826 31.702 31.374 - 30.051 29.891 28.679
Int.   2B   1.163 1.142   1.1932 1.185 1.25 Int.   2B 0 29.540 29.007   30.307 30.099 31.750
Ext. 11/4-12 UNF 1A 0.0018 1.2482 1.231 - 1.1941 1.1849 1.149 Ext. 11/4-12 UNF 1A 0.04572 31.704 31.267 - 30.330 30.096 29.185
Int.   1B   1.178 1.16   1.2079 1.1959 1.25 Int.   1B 0 29.921 29.464   30.681 30.376 31.750
Ext. 11/4-12 UNF 2A 0.0018 1.2482 1.2368 - 1.1941 1.1879 1.149 Ext. 11/4-12 UNF 2A 0.04572 31.704 31.415 - 30.330 30.173 29.185
Int.   2B   1.178 1.16   1.2039 1.1959 1.25 Int.   2B 0 29.921 29.464   30.579 30.376 31.750
Ext. 11/4-12 UNF 3A 0 1.25 1.2386 - 1.1959 1.1913 1.1508 Ext. 11/4-12 UNF 3A 0 31.750 31.460 - 30.376 30.259 29.230
Int.   3B   1.1698 1.16   1.2019 1.1959 1.25 Int.   3B 0 29.713 29.464   30.528 30.376 31.750
Ext. 11/4-14 UNS 2A 0.0016 1.2484 1.2381 - 1.202 1.1966 1.1634 Ext. 11/4-14 UNS 2A 0.04064 31.709 31.448 - 30.531 30.394 29.550
Int.   2B   1.188 1.173   1.2106 1.2036 1.25 Int.   2B 0 30.175 29.794   30.749 30.571 31.750
Ext. 11/4-16 UN 2A 0.0015 1.2485 1.2391 - 1.2079 1.2028 1.174 Ext. 11/4-16 UN 2A 0.0381 31.712 31.473 - 30.681 30.551 29.820
Int.   2B   1.196 1.182   1.216 1.2094 1.25 Int.   2B 0 30.378 30.023   30.886 30.719 31.750
Ext. 11/4-16 UN 3A 0 1.25 1.2406 - 1.2094 1.2056 1.1755 Ext. 11/4-16 UN 3A 0 31.750 31.511 - 30.719 30.622 29.858
Int.   3B   1.1908 1.182   1.2144 1.2094 1.25 Int.   3B 0 30.246 30.023   30.846 30.719 31.750
Ext. 11/4-18 UNEF 2A 0.0015 1.2485 1.2398 - 1.2124 1.2075 1.1824 Ext. 11/4-18 UNEF 2A 0.0381 31.712 31.491 - 30.795 30.671 30.033
Int.   2B   1.203 1.19   1.2202 1.2139 1.25 Int.   2B 0 30.556 30.226   30.993 30.833 31.750
Ext. 11/4-18 UNEF 3A 0 1.25 1.2413 - 1.2139 1.2103 1.1839 Ext. 11/4-18 UNEF 3A 0 31.750 31.529 - 30.833 30.742 30.071
Int.   3B   1.198 1.19   1.2186 1.2139 1.25 Int.   3B 0 30.429 30.226   30.952 30.833 31.750
Ext. 11/4-20 UN 2A 0.0014 1.2486 1.2405 - 1.2161 1.2114 1.1891 Ext. 11/4-20 UN 2A 0.03556 31.714 31.509 - 30.889 30.770 30.203
Int.   2B   1.207 1.196   1.2236 1.2175 1.25 Int.   2B 0 30.658 30.378   31.079 30.925 31.750
Ext. 11/4-20 UN 3A 0 1.25 1.2419 - 1.2175 1.214 1.1905 Ext. 11/4-20 UN 3A 0 31.750 31.544 - 30.925 30.836 30.239
Int.   3B   1.2037 1.196   1.222 1.2175 1.25 Int.   3B 0 30.574 30.378   31.039 30.925 31.750
Ext. 11/4-24 UNS 2A 0.0013 1.2487 1.2415 - 1.2216 1.2173 1.1991 Ext. 11/4-24 UNS 2A 0.03302 31.717 31.534 - 31.029 30.919 30.457
Int.   2B   1.215 1.205   1.2285 1.2229 1.25 Int.   2B 0 30.861 30.607   31.204 31.062 31.750
Ext. 11/4-28 UN 2A 0.0012 1.2488 1.2423 - 1.2256 1.2215 1.2062 Ext. 11/4-28 UN 2A 0.03048 31.720 31.554 - 31.130 31.026 30.637
Int.   2B   1.22 1.211   1.2321 1.2268 1.25 Int.   2B 0 30.988 30.759   31.295 31.161 31.750
Ext. 11/4-28 UN 3A 0 1.2435 1.2435 - 1.2268 1.2237 1.2074 Ext. 11/4-28 UN 3A 0 31.585 31.585 - 31.161 31.082 30.668
Int.   3B   1.2176 1.211   1.2308 1.2268 1.25 Int.   3B 0 30.927 30.759   31.262 31.161 31.750
Ext. 15/16-8 UN 2A 0.0021 1.3104 1.2954 - 1.2292 1.2221 1.1616 Ext. 15/16-8 UN 2A 0.05334 33.284 32.903 - 31.222 31.041 29.505
Int.   2B   1.202 1.177   1.2405 1.2313 1.3125 Int.   2B 0 30.531 29.896   31.509 31.275 33.338
Ext. 15/16-8 UN 3A 0 1.3125 1.2975 - 1.2313 1.226 1.1637 Ext. 15/16-8 UN 3A 0 33.338 32.957 - 31.275 31.140 29.558
Int.   3B   1.1922 1.177   1.2382 1.2313 1.3125 Int.   3B 0 30.282 29.896   31.450 31.275 33.338
Ext. 15/16-12 UN 2A 0.0017 1.3108 1.2994 - 1.2567 1.2509 1.2116 Ext. 15/16-12 UN 2A 0.04318 33.294 33.005 - 31.920 31.773 30.775
Int.   2B   1.24 1.222   1.2659 1.2584 1.3125 Int.   2B 0 31.496 31.039   32.154 31.963 33.338
Ext. 15/16-12 UN 3A 0 1.3125 1.3011 - 1.2584 1.2541 1.2133 Ext. 15/16-12 UN 3A 0 33.338 33.048 - 31.963 31.854 30.818
Int.   3B   1.2323 1.222   1.264 1.2584 1.3125 Int.   3B 0 31.300 31.039   32.106 31.963 33.338
Ext. 15/16-16 UN 2A 0.0015 1.311 1.3016 - 1.2704 1.2653 1.2365 Ext. 15/16-16 UN 2A 0.0381 33.299 33.061 - 32.268 32.139 31.407
Int.   2B   1.259 1.245   1.2785 1.2719 1.3125 Int.   2B 0 31.979 31.623   32.474 32.306 33.338
Ext. 15/16-16 UN 3A 0 1.3125 1.3031 - 1.2719 1.2681 1.238 Ext. 15/16-16 UN 3A 0 33.338 33.099 - 32.306 32.210 31.445
Int.   3B   1.2533 1.245   1.2769 1.2719 1.3125 Int.   3B 0 31.834 31.623   32.433 32.306 33.338
Ext. 15/16-18 UNEF 2A 0.0015 1.311 1.3023 - 1.2749 1.27 1.2449 Ext. 15/16-18 UNEF 2A 0.0381 33.299 33.078 - 32.382 32.258 31.620
Int.   2B   1.265 1.252   1.2827 1.2764 1.3125 Int.   2B 0 32.131 31.801   32.581 32.421 33.338
Ext. 15/16-18 UNEF 3A 0 1.3125 1.3038 - 1.2764 1.2728 1.2464 Ext. 15/16-18 UNEF 3A 0 33.338 33.117 - 32.421 32.329 31.659
Int.   3B   1.2605 1.252   1.2811 1.2764 1.3125 Int.   3B 0 32.017 31.801   32.540 32.421 33.338
Ext. 15/16-20 UN 2A 0.0014 1.3111 1.303 - 1.2786 1.2739 1.2516 Ext. 15/16-20 UN 2A 0.03556 33.302 33.096 - 32.476 32.357 31.791
Int.   2B   1.27 1.258   1.2861 1.28 1.3125 Int.   2B 0 32.258 31.953   32.667 32.512 33.338
Ext. 15/16-20 UN 3A 0 1.3125 1.3044 - 1.28 1.2765 1.253 Ext. 15/16-20 UN 3A 0 33.338 33.132 - 32.512 32.423 31.826
Int.   3B   1.2662 1.258   1.2845 1.28 1.3125 Int.   3B 0 32.161 31.953   32.626 32.512 33.338
Ext. 15/16-28 UN 2A 0.0012 1.3113 1.3048 - 1.2881 1.284 1.2687 Ext. 15/16-28 UN 2A 0.03048 33.307 33.142 - 32.718 32.614 32.225
Int.   2B   1.282 1.274   1.2946 1.2893 1.3125 Int.   2B 0 32.563 32.360   32.883 32.748 33.338
Ext. 15/16-28 UN 3A 0 1.3125 1.306 - 1.2893 1.2862 1.2699 Ext. 15/16-28 UN 3A 0 33.338 33.172 - 32.748 32.669 32.255
Int.   3B   1.2801 1.274   1.2933 1.2893 1.3125 Int.   3B 0 32.515 32.360   32.850 32.748 33.338
Ext. 13/8-6 UNC 1A 0.0024 1.3726 1.3453 - 1.2643 1.2523 1.1742 Ext. 13/8-6 UNC 1A 0.06096 34.864 34.171 - 32.113 31.808 29.825
Int.   1B   2.225 1.195   1.2822 1.2667 1.375 Int.   1B 0 56.515 30.353   32.568 32.174 34.925
Ext. 13/8-6 UNC 2A 0.0024 1.3726 1.3544 1.3453 1.2643 1.2563 1.1742 Ext. 13/8-6 UNC 2A 0.06096 34.864 34.402 1.3453 32.113 31.910 29.825
Int.   2B   2.225 1.195   1.2771 1.2667 1.375 Int.   2B 0 56.515 30.353   32.438 32.174 34.925
Ext. 13/8-6 UNC 3A 0 1.375 1.3568 - 1.2667 1.2607 1.1766 Ext. 13/8-6 UNC 3A 0 34.925 34.463 - 32.174 32.022 29.886
Int.   3B   1.2146 1.195   1.2745 1.2667 1.375 Int.   3B 0 30.851 30.353   32.372 32.174 34.925
Ext. 13/8-8 UN 2A 0.0022 1.3728 1.3578 1.3503 1.2916 1.2844 1.224 Ext. 13/8-8 UN 2A 0.05588 34.869 34.488 1.3503 32.807 32.624 31.090
Int.   2B   1.265 1.24   1.3031 1.2938 1.375 Int.   2B 0 32.131 31.496   33.099 32.863 34.925
Ext. 13/8-8 UN 3A 0 1.375 1.36 - 1.2938 1.2884 1.2262 Ext. 13/8-8 UN 3A 0 34.925 34.544 - 32.863 32.725 31.145
Int.   3B   1.2547 1.24   1.3008 1.2938 1.375 Int.   3B 0 31.869 31.496   33.040 32.863 34.925
Ext. 13/8-10 UNS 2A 0.0019 1.3731 1.3602 - 1.3081 1.3018 1.2541 Ext. 13/8-10 UNS 2A 0.04826 34.877 34.549 - 33.226 33.066 31.854
Int.   2B   1.288 1.267   1.3182 1.31 1.375 Int.   2B 0 32.715 32.182   33.482 33.274 34.925
Ext. 13/8-12 UNF 1A 0.0019 1.3731 1.3559 - 1.319 1.3096 1.2739 Ext. 13/8-12 UNF 1A 0.04826 34.877 34.440 - 33.503 33.264 32.357
Int.   1B   1.303 1.285   1.3332 1.3209 1.375 Int.   1B 0 33.096 32.639   33.863 33.551 34.925
Ext. 13/8-12 UNF 2A 0.0019 1.3731 1.3617 - 1.319 1.3127 1.2739 Ext. 13/8-12 UNF 2A 0.04826 34.877 34.587 - 33.503 33.343 32.357
Int.   2B   1.303 1.285   1.3291 1.3209 1.375 Int.   2B 0 33.096 32.639   33.759 33.551 34.925
Ext. 13/8-12 UNF 3A 0 1.375 1.3636 - 1.3209 1.3162 1.2758 Ext. 13/8-12 UNF 3A 0 34.925 34.635 - 33.551 33.431 32.405
Int.   3B   1.2948 1.285   1.327 1.3209 1.375 Int.   3B 0 32.888 32.639   33.706 33.551 34.925
Ext. 13/8-14 UNS 2A 0.0016 1.3734 1.3631 - 1.327 1.3216 1.2884 Ext. 13/8-14 UNS 2A 0.04064 34.884 34.623 - 33.706 33.569 32.725
Int.   2B   1.314 1.298   1.3356 1.3286 1.375 Int.   2B 0 33.376 32.969   33.924 33.746 34.925
Ext. 13/8-16 UN 2A 0.0015 1.3735 1.3641 - 1.3329 1.3278 1.299 Ext. 13/8-16 UN 2A 0.0381 34.887 34.648 - 33.856 33.726 32.995
Int.   2B   1.321 1.307   1.341 1.3344 1.375 Int.   2B 0 33.553 33.198   34.061 33.894 34.925
Ext. 13/8-16 UN 3A 0 1.375 1.3656 - 1.3344 1.3306 1.3005 Ext. 13/8-16 UN 3A 0 34.925 34.686 - 33.894 33.797 33.033
Int.   3B   1.3158 1.307   1.3394 1.3344 1.375 Int.   3B 0 33.421 33.198   34.021 33.894 34.925
Ext. 13/8-18 UNEF 2A 0.0015 1.3735 1.3648 - 1.3374 1.3325 1.3074 Ext. 13/8-18 UNEF 2A 0.0381 34.887 34.666 - 33.970 33.846 33.208
Int.   2B   1.328 1.315   1.3452 1.3389 1.375 Int.   2B 0 33.731 33.401   34.168 34.008 34.925
Ext. 13/8-18 UNEF 3A 0 1.375 1.3663 - 1.3389 1.3353 1.3089 Ext. 13/8-18 UNEF 3A 0 34.925 34.704 - 34.008 33.917 33.246
Int.   3B   1.323 1.315   1.3436 1.3389 1.375 Int.   3B 0 33.604 33.401   34.127 34.008 34.925
Ext. 13/8-20 UN 2A 0.0014 1.3736 1.3655 - 1.3411 1.3364 1.3141 Ext. 13/8-20 UN 2A 0.03556 34.889 34.684 - 34.064 33.945 33.378
Int.   2B   1.332 1.321   1.3486 1.3425 1.375 Int.   2B 0 33.833 33.553   34.254 34.100 34.925
Ext. 13/8-20 UN 3A 0 1.375 1.3669 - 1.3425 1.339 1.3155 Ext. 13/8-20 UN 3A 0 34.925 34.719 - 34.100 34.011 33.414
Int.   3B   1.3287 1.321   1.347 1.3425 1.375 Int.   3B 0 33.749 33.553   34.214 34.100 34.925
Ext. 13/8-24 UNS 2A 0.0013 1.3737 1.3665 - 1.3466 1.3423 1.3241 Ext. 13/8-24 UNS 2A 0.03302 34.892 34.709 - 34.204 34.094 33.632
Int.   2B   1.34 1.33   1.3535 1.3479 1.375 Int.   2B 0 34.036 33.782   34.379 34.237 34.925
Ext. 13/8-28 UN 2A 0.0012 1.3738 1.3673 - 1.3506 1.3465 1.3312 Ext. 13/8-28 UN 2A 0.03048 34.895 34.729 - 34.305 34.201 33.812
Int.   2B   1.345 1.336   1.3571 1.3518 1.375 Int.   2B 0 34.163 33.934   34.470 34.336 34.925
Ext. 13/8-28 UN 3A 0 1.375 1.3685 - 1.3518 1.3487 1.3324 Ext. 13/8-28 UN 3A 0 34.925 34.760 - 34.336 34.257 33.843
Int.   3B   1.3426 1.336   1.3558 1.3518 1.375 Int.   3B 0 34.102 33.934   34.437 34.336 34.925
Ext. 17/16-6 UN 2A 0.0024 1.4351 1.4169 - 1.3268 1.3188 1.2367 Ext. 17/16-6 UN 2A 0.06096 36.452 35.989 - 33.701 33.498 31.412
Int.   2B   1.288 1.257   1.3396 1.3292 1.4375 Int.   2B 0 32.715 31.928   34.026 33.762 36.513
Ext. 17/16-6 UN 3A 0 1.4375 1.4193 - 1.3292 1.3232 1.2391 Ext. 17/16-6 UN 3A 0 36.513 36.050 - 33.762 33.609 31.473
Int.   3B   1.2771 1.257   1.337 1.3292 1.4375 Int.   3B 0 32.438 31.928   33.960 33.762 36.513
Ext. 17/16-8 UN 2A 0.0022 1.4353 1.4203 - 1.3541 1.3469 1.2865 Ext. 17/16-8 UN 2A 0.05588 36.457 36.076 - 34.394 34.211 32.677
Int.   2B   1.327 1.302   1.3657 1.3563 1.4375 Int.   2B 0 33.706 33.071   34.689 34.450 36.513
Ext. 17/16-8 UN 3A 0 1.4375 1.4225 - 1.3563 1.3509 1.2887 Ext. 17/16-8 UN 3A 0 36.513 36.132 - 34.450 34.313 32.733
Int.   3B   1.3172 1.302   1.3634 1.3563 1.4375 Int.   3B 0 33.457 33.071   34.630 34.450 36.513
Ext. 17/16-12 UN 2A 0.0018 1.4357 1.4243 - 1.3816 1.3757 1.3365 Ext. 17/16-12 UN 2A 0.04572 36.467 36.177 - 35.093 34.943 33.947
Int.   2B   1.365 1.347   1.391 1.3834 1.4375 Int.   2B 0 34.671 34.214   35.331 35.138 36.513
Ext. 17/16-12 UN 3A 0 1.4375 1.4261 - 1.3834 1.379 1.3383 Ext. 17/16-12 UN 3A 0 36.513 36.223 - 35.138 35.027 33.993
Int.   3B   1.3573 1.347   1.3891 1.3834 1.4375 Int.   3B 0 34.475 34.214   35.283 35.138 36.513
Ext. 17/16-16 UN 2A 0.0016 1.4359 1.4265 - 1.3953 1.3901 1.3614 Ext. 17/16-16 UN 2A 0.04064 36.472 36.233 - 35.441 35.309 34.580
Int.   2B   1.384 1.37   1.4037 1.3969 1.4375 Int.   2B 0 35.154 34.798   35.654 35.481 36.513
Ext. 17/16-16 UN 3A 0 1.4375 1.4281 - 1.3969 1.393 1.363 Ext. 17/16-16 UN 3A 0 36.513 36.274 - 35.481 35.382 34.620
Int.   3B   1.3783 1.37   1.402 1.3969 1.4375 Int.   3B 0 35.009 34.798   35.611 35.481 36.513
Ext. 17/16-18 UNEF 2A 0.0015 1.436 1.4273 - 1.3999 1.3949 1.3699 Ext. 17/16-18 UNEF 2A 0.0381 36.474 36.253 - 35.557 35.430 34.795
Int.   2B   1.39 1.377   1.4079 1.4014 1.4375 Int.   2B 0 35.306 34.976   35.761 35.596 36.513
Ext. 17/16-18 UNEF 3A 0 1.4375 1.4288 - 1.4014 1.3977 1.3714 Ext. 17/16-18 UNEF 3A 0 36.513 36.292 - 35.596 35.502 34.834
Int.   3B   1.3855 1.377   1.4062 1.4014 1.4375 Int.   3B 0 35.192 34.976   35.717 35.596 36.513
Ext. 17/16-20 UN 2A 0.0014 1.4361 1.428 - 1.4036 1.3988 1.3766 Ext. 17/16-20 UN 2A 0.03556 36.477 36.271 - 35.651 35.530 34.966
Int.   2B   1.395 1.383   1.4112 1.405 1.4375 Int.   2B 0 35.433 35.128   35.844 35.687 36.513
Ext. 17/16-20 UN 3A 0 1.4375 1.4294 - 1.405 1.4014 1.378 Ext. 17/16-20 UN 3A 0 36.513 36.307 - 35.687 35.596 35.001
Int.   3B   1.3912 1.383   1.4096 1.405 1.4375 Int.   3B 0 35.336 35.128   35.804 35.687 36.513
Ext. 17/16-28 UN 2A 0.0013 1.4362 1.4297 - 1.413 1.4088 1.3936 Ext. 17/16-28 UN 2A 0.03302 36.479 36.314 - 35.890 35.784 35.397
Int.   2B   1.407 1.399   1.4198 1.4143 1.4375 Int.   2B 0 35.738 35.535   36.063 35.923 36.513
Ext. 17/16-28 UN 3A 0 1.4375 1.431 - 1.4143 1.4112 1.3949 Ext. 17/16-28 UN 3A 0 36.513 36.347 - 35.923 35.844 35.430
Int.   3B   1.4051 1.399   1.4184 1.4143 1.4375 Int.   3B 0 35.690 35.535   36.027 35.923 36.513
Ext. 11/2-6 UNC 1A 0.0024 1.4976 1.4703 - 1.3893 1.3772 1.2992 Ext. 11/2-6 UNC 1A 0.06096 38.039 37.346 - 35.288 34.981 33.000
Int.   1B   1.35 1.32   1.4075 1.3917 1.5 Int.   1B 0 34.290 33.528   35.751 35.349 38.100
Ext. 11/2-6 UNC 2A 0.0024 1.4976 1.4794 1.4703 1.3893 1.3812 1.2992 Ext. 11/2-6 UNC 2A 0.06096 38.039 37.577 1.4703 35.288 35.082 33.000
Int.   2B   1.35 1.32   1.4022 1.3917 1.5 Int.   2B 0 34.290 33.528   35.616 35.349 38.100
Ext. 11/2-6 UNC 3A 0 1.5 1.4818 - 1.3917 1.3856 1.3016 Ext. 11/2-6 UNC 3A 0 38.100 37.638 - 35.349 35.194 33.061
Int.   3B   1.3396 1.32   1.3996 1.3917 1.5 Int.   3B 0 34.026 33.528   35.550 35.349 38.100
Ext. 11/2-8 UN 2A 0.0022 1.4978 1.4828 1.4753 1.4166 1.4093 1.349 Ext. 11/2-8 UN 2A 0.05588 38.044 37.663 1.4753 35.982 35.796 34.265
Int.   2B   1.39 1.365   1.4283 1.4188 1.5 Int.   2B 0 35.306 34.671   36.279 36.038 38.100
Ext. 11/2-8 UN 3A 0 1.5 1.485 - 1.4188 1.4133 1.3512 Ext. 11/2-8 UN 3A 0 38.100 37.719 - 36.038 35.898 34.320
Int.   3B   1.3797 1.365   1.4259 1.4188 1.5 Int.   3B 0 35.044 34.671   36.218 36.038 38.100
Ext. 11/2-10 UNS 2A 0.0019 1.4981 1.4852 - 1.4331 1.4267 1.3791 Ext. 11/2-10 UNS 2A 0.04826 38.052 37.724 - 36.401 36.238 35.029
Int.   2B   1.413 1.392   1.4433 1.435 1.5 Int.   2B 0 35.890 35.357   36.660 36.449 38.100
Ext. 11/2-12 UNF 1A 0.0019 1.4981 1.4809 - 1.444 1.4344 1.3989 Ext. 11/2-12 UNF 1A 0.04826 38.052 37.615 - 36.678 36.434 35.532
Int.   1B   1.428 1.41   1.4584 1.4459 1.5 Int.   1B 0 36.271 35.814   37.043 36.726 38.100
Ext. 11/2-12 UNF 2A 0.0019 1.4981 1.4867 - 1.444 1.4376 1.3989 Ext. 11/2-12 UNF 2A 0.04826 38.052 37.762 - 36.678 36.515 35.532
Int.   2B   1.428 1.41   1.4542 1.4459 1.5 Int.   2B 0 36.271 35.814   36.937 36.726 38.100
Ext. 11/2-12 UNF 3A 0 1.5 1.4886 - 1.4459 1.4411 1.4008 Ext. 11/2-12 UNF 3A 0 38.100 37.810 - 36.726 36.604 35.580
Int.   3B   1.4198 1.41   1.4522 1.4459 1.5 Int.   3B 0 36.063 35.814   36.886 36.726 38.100
Ext. 11/2-14 UNS 2A 0.0017 1.4983 1.488 - 1.4519 1.4464 1.4133 Ext. 11/2-14 UNS 2A 0.04318 38.057 37.795 - 36.878 36.739 35.898
Int.   2B   1.438 1.423   1.4608 1.4536 1.5 Int.   2B 0 36.525 36.144   37.104 36.921 38.100
Ext. 11/2-16 UN 2A 0.0016 1.4984 1.489 - 1.4578 1.4526 1.4239 Ext. 11/2-16 UN 2A 0.04064 38.059 37.821 - 37.028 36.896 36.167
Int.   2B   1.446 1.432   1.4662 1.4594 1.5 Int.   2B 0 36.728 36.373   37.241 37.069 38.100
Ext. 11/2-16 UN 3A 0 1.5 1.4906 - 1.4594 1.4555 1.4255 Ext. 11/2-16 UN 3A 0 38.100 37.861 - 37.069 36.970 36.208
Int.   3B   1.4408 1.432   1.4645 1.4594 1.5 Int.   3B 0 36.596 36.373   37.198 37.069 38.100
Ext. 11/2-18 UNEF 2A 0.0015 1.4985 1.4898 - 1.4624 1.4574 1.4324 Ext. 11/2-18 UNEF 2A 0.0381 38.062 37.841 - 37.145 37.018 36.383
Int.   2B   1.452 1.44   1.4704 1.4639 1.5 Int.   2B 0 36.881 36.576   37.348 37.183 38.100
Ext. 11/2-18 UNEF 3A 0 1.5 1.4913 - 1.4639 1.4602 1.4339 Ext. 11/2-18 UNEF 3A 0 38.100 37.879 - 37.183 37.089 36.421
Int.   3B   1.448 1.44   1.4687 1.4639 1.5 Int.   3B 0 36.779 36.576   37.305 37.183 38.100
Ext. 11/2-20 UN 2A 0.0014 1.4986 1.4905 - 1.4661 1.4613 1.4391 Ext. 11/2-20 UN 2A 0.03556 38.064 37.859 - 37.239 37.117 36.553
Int.   2B   1.457 1.446   1.4737 1.4675 1.5 Int.   2B 0 37.008 36.728   37.432 37.275 38.100
Ext. 11/2-20 UN 3A 0 1.5 1.4919 - 1.4675 1.4639 1.4405 Ext. 11/2-20 UN 3A 0 38.100 37.894 - 37.275 37.183 36.589
Int.   3B   1.4537 1.446   1.4721 1.4675 1.5 Int.   3B 0 36.924 36.728   37.391 37.275 38.100
Ext. 11/2-24 UNS 2A 0.0013 1.4987 1.4915 - 1.4716 1.4672 1.4991 Ext. 11/2-24 UNS 2A 0.03302 38.067 37.884 - 37.379 37.267 38.077
Int.   2B   1.465 1.455   1.4787 1.4729 1.5 Int.   2B 0 37.211 36.957   37.559 37.412 38.100
Ext. 11/2-28 UN 2A 0.0013 1.4987 1.4922 - 1.4755 1.4713 1.4561 Ext. 11/2-28 UN 2A 0.03302 38.067 37.902 - 37.478 37.371 36.985
Int.   2B   1.47 1.461   1.4823 1.4768 1.5 Int.   2B 0 37.338 37.109   37.650 37.511 38.100
Ext. 11/2-28 UN 3A 0 1.5 1.4935 - 1.4768 1.4737 1.4574 Ext. 11/2-28 UN 3A 0 38.100 37.935 - 37.511 37.432 37.018
Int.   3B   4.4676 1.461   1.4809 1.4768 1.5 Int.   3B 0 113.477 37.109   37.615 37.511 38.100
Ext. 19/16-6 UN 2A 0.0024 1.5601 1.5419 - 1.4518 1.4436 1.3617 Ext. 19/16-6 UN 2A 0.06096 39.627 39.164 - 36.876 36.667 34.587
Int.   2B   1.413 1.382   1.4648 1.4542 1.5625 Int.   2B 0 35.890 35.103   37.206 36.937 39.688
Ext. 19/16-6 UN 3A 0 1.5625 1.5443 - 1.4542 1.4481 1.3641 Ext. 19/16-6 UN 3A 0 39.688 39.225 - 36.937 36.782 34.648
Int.   3B   1.4021 1.382   1.4622 1.4542 1.5625 Int.   3B 0 35.613 35.103   37.140 36.937 39.688
Ext. 19/16-8 UN 2A 0.0022 1.5603 1.5453 - 1.4791 1.4717 1.4115 Ext. 19/16-8 UN 2A 0.05588 39.632 39.251 - 37.569 37.381 35.852
Int.   2B   1.452 1.427   1.4909 1.4813 1.5625 Int.   2B 0 36.881 36.246   37.869 37.625 39.688
Ext. 19/16-8 UN 3A 0 1.5625 1.5475 - 1.4813 1.4758 1.4137 Ext. 19/16-8 UN 3A 0 39.688 39.307 - 37.625 37.485 35.908
Int.   3B   1.4422 1.427   1.4885 1.4813 1.5625 Int.   3B 0 36.632 36.246   37.808 37.625 39.688
Ext. 19/16-12 UN 2A 0.0018 1.5607 1.5493 - 1.5066 1.5007 1.4615 Ext. 19/16-12 UN 2A 0.04572 39.642 39.352 - 38.268 38.118 37.122
Int.   2B   1.49 1.472   1.516 1.5084 1.5625 Int.   2B 0 37.846 37.389   38.506 38.313 39.688
Ext. 19/16-12 UN 3A 0 1.5625 1.5511 - 1.5084 1.504 1.4633 Ext. 19/16-12 UN 3A 0 39.688 39.398 - 38.313 38.202 37.168
Int.   3B   1.4823 1.472   1.5141 1.5084 1.5625 Int.   3B 0 37.650 37.389   38.458 38.313 39.688
Ext. 19/16-16 UN 2A 0.0016 1.5609 1.5515 - 1.5203 1.5151 1.4864 Ext. 19/16-16 UN 2A 0.04064 39.647 39.408 - 38.616 38.484 37.755
Int.   2B   1.509 1.495   1.5287 1.5219 1.5625 Int.   2B 0 38.329 37.973   38.829 38.656 39.688
Ext. 19/16-16 UN 3A 0 1.5625 1.5531 - 1.5219 1.518 1.488 Ext. 19/16-16 UN 3A 0 39.688 39.449 - 38.656 38.557 37.795
Int.   3B   1.5033 1.495   1.527 1.5219 1.5625 Int.   3B 0 38.184 37.973   38.786 38.656 39.688
Ext. 19/16-18 UNEF 2A 0.0015 1.561 1.5523 - 1.5249 1.5199 1.4949 Ext. 19/16-18 UNEF 2A 0.0381 39.649 39.428 - 38.732 38.605 37.970
Int.   2B   1.515 1.502   1.5329 1.5264 1.5625 Int.   2B 0 38.481 38.151   38.936 38.771 39.688
Ext. 19/16-18 UNEF 3A 0 1.5625 1.5538 - 1.5264 1.5227 1.4964 Ext. 19/16-18 UNEF 3A 0 39.688 39.467 - 38.771 38.677 38.009
Int.   3B   1.5105 1.502   1.5312 1.5264 1.5625 Int.   3B 0 38.367 38.151   38.892 38.771 39.688
Ext. 19/16-20 UN 2A 0.0014 1.5611 1.553 - 1.5286 1.5238 1.5016 Ext. 19/16-20 UN 2A 0.03556 39.652 39.446 - 38.826 38.705 38.141
Int.   2B   1.52 1.508   1.5362 1.53 1.5625 Int.   2B 0 38.608 38.303   39.019 38.862 39.688
Ext. 19/16-20 UN 3A 0 1.5625 1.5544 - 1.53 1.5264 1.503 Ext. 19/16-20 UN 3A 0 39.688 39.482 - 38.862 38.771 38.176
Int.   3B   1.5162 1.508   1.5346 1.53 1.5625 Int.   3B 0 38.511 38.303   38.979 38.862 39.688
Ext. 15/8-6 UN 2A 0.0025 1.6225 1.6043 - 1.5142 1.506 1.4246 Ext. 15/8-6 UN 2A 0.0635 41.212 40.749 - 38.461 38.252 36.185
Int.   2B   1.475 1.445   1.5274 1.5167 1.625 Int.   2B 0 37.465 36.703   38.796 38.524 41.275
Ext. 15/8-6 UN 3A 0 1.625 1.6068 - 1.5167 1.5105 1.4271 Ext. 15/8-6 UN 3A 0 41.275 40.813 - 38.524 38.367 36.248
Int.   3B   1.4646 1.445   1.5247 1.5167 1.625 Int.   3B 0 37.201 36.703   38.727 38.524 41.275
Ext. 15/8-8 UN 2A 0.0022 1.6228 1.6078 1.6003 1.5416 1.5342 1.4784 Ext. 15/8-8 UN 2A 0.05588 41.219 40.838 1.6003 39.157 38.969 37.551
Int.   2B   1.515 1.49   1.5535 1.5438 1.625 Int.   2B 0 38.481 37.846   39.459 39.213 41.275
Ext. 15/8-8 UN 3A 0 1.625 1.61 - 1.5438 1.5382 1.4806 Ext. 15/8-8 UN 3A 0 41.275 40.894 - 39.213 39.070 37.607
Int.   3B   1.5047 1.49   1.551 1.5438 1.625 Int.   3B 0 38.219 37.846   39.395 39.213 41.275
Ext. 15/8-10 UNS 2A 0.0019 1.6231 1.6102 - 1.5581 1.5517 1.5041 Ext. 15/8-10 UNS 2A 0.04826 41.227 40.899 - 39.576 39.413 38.204
Int.   2B   1.538 1.517   1.5683 1.56 1.625 Int.   2B 0 39.065 38.532   39.835 39.624 41.275
Ext. 15/8-12 UN 2A 0.0018 1.6232 1.6118 - 1.5691 1.5632 1.524 Ext. 15/8-12 UN 2A 0.04572 41.229 40.940 - 39.855 39.705 38.710
Int.   2B   1.553 1.535   1.5785 1.5709 1.625 Int.   2B 0 39.446 38.989   40.094 39.901 41.275
Ext. 15/8-12 UN 3A 0 1.625 1.6136 - 1.5709 1.5665 1.5258 Ext. 15/8-12 UN 3A 0 41.275 40.985 - 39.901 39.789 38.755
Int.   3B   1.5448 1.535   1.5766 1.5709 1.625 Int.   3B 0 39.238 38.989   40.046 39.901 41.275
Ext. 15/8-14 UNS 2A 0.0017 1.6233 1.613 - 1.5769 1.5714 1.5383 Ext. 15/8-14 UNS 2A 0.04318 41.232 40.970 - 40.053 39.914 39.073
Int.   2B   1.564 1.548   1.5858 1.5786 1.625 Int.   2B 0 39.726 39.319   40.279 40.096 41.275
Ext. 15/8-16 UN 2A 0.0016 1.6234 1.614 - 1.5828 1.5776 1.5489 Ext. 15/8-16 UN 2A 0.04064 41.234 40.996 - 40.203 40.071 39.342
Int.   2B   1.571 1.557   1.5912 1.5844 1.625 Int.   2B 0 39.903 39.548   40.416 40.244 41.275
Ext. 15/8-16 UN 3A 0 1.625 1.6156 - 1.5844 1.5805 1.5505 Ext. 15/8-16 UN 3A 0 41.275 41.036 - 40.244 40.145 39.383
Int.   3B   1.5658 1.557   1.5895 1.5844 1.625 Int.   3B 0 39.771 39.548   40.373 40.244 41.275
Ext. 15/8-18 UNEF 2A 0.0015 1.6235 1.6148 - 1.5874 1.5824 1.5574 Ext. 15/8-18 UNEF 2A 0.0381 41.237 41.016 - 40.320 40.193 39.558
Int.   2B   1.578 1.565   1.5954 1.5889 1.625 Int.   2B 0 40.081 39.751   40.523 40.358 41.275
Ext. 15/8-18 UNEF 3A 0 1.625 1.6163 - 1.5889 1.5852 1.5589 Ext. 15/8-18 UNEF 3A 0 41.275 41.054 - 40.358 40.264 39.596
Int.   3B   1.573 1.565   1.5937 1.5889 1.625 Int.   3B 0 39.954 39.751   40.480 40.358 41.275
Ext. 15/8-20 UN 2A 0.0014 1.6236 1.6155 - 1.5911 1.5863 1.5641 Ext. 15/8-20 UN 2A 0.03556 41.239 41.034 - 40.414 40.292 39.728
Int.   2B   1.582 1.571   1.5987 1.5925 1.625 Int.   2B 0 40.183 39.903   40.607 40.450 41.275
Ext. 15/8-20 UN 3A 0 1.625 1.6169 - 1.5925 1.5889 1.5655 Ext. 15/8-20 UN 3A 0 41.275 41.069 - 40.450 40.358 39.764
Int.   3B   1.5787 1.571   1.5971 1.5925 1.625 Int.   3B 0 40.099 39.903   40.566 40.450 41.275
Ext. 15/8-24 UNS 2A 0.0013 1.6237 1.6165 - 1.5966 1.5922 1.5741 Ext. 15/8-24 UNS 2A 0.03302 41.242 41.059 - 40.554 40.442 39.982
Int.   2B   1.59 1.58   1.6037 1.5979 1.625 Int.   2B 0 40.386 40.132   40.734 40.587 41.275
Ext. 111/16-6 UN 2A 0.0025 1.685 1.6668 - 1.5767 1.5684 1.4866 Ext. 111/16-6 UN 2A 0.0635 42.799 42.337 - 40.048 39.837 37.760
Int.   2B   1.538 1.507   1.59 1.5792 1.6875 Int.   2B 0 39.065 38.278   40.386 40.112 42.863
Ext. 111/16-6 UN 3A 0 1.6875 1.6693 - 1.5792 1.573 1.4891 Ext. 111/16-6 UN 3A 0 42.863 42.400 - 40.112 39.954 37.823
Int.   3B   1.5271 1.507   1.5873 1.5792 1.6875 Int.   3B 0 38.788 38.278   40.317 40.112 42.863
Ext. 111/16-8 UN 2A 0.0022 1.6853 1.6703 - 1.6041 1.5966 1.5365 Ext. 111/16-8 UN 2A 0.05588 42.807 42.426 - 40.744 40.554 39.027
Int.   2B   1.577 1.552   1.616 1.6063 1.6875 Int.   2B 0 40.056 39.421   41.046 40.800 42.863
Ext. 111/16-8 UN 3A 0 1.6875 1.6725 - 1.6063 1.6007 1.5387 Ext. 111/16-8 UN 3A 0 42.863 42.482 - 40.800 40.658 39.083
Int.   3B   1.5672 1.552   1.6136 1.6063 1.6875 Int.   3B 0 39.807 39.421   40.985 40.800 42.863
Ext. 111/16-12 UN 2A 0.0018 1.6857 1.6743 - 1.6316 1.6256 1.5865 Ext. 111/16-12 UN 2A 0.04572 42.817 42.527 - 41.443 41.290 40.297
Int.   2B   1.615 1.597   1.6412 1.6334 1.6875 Int.   2B 0 41.021 40.564   41.686 41.488 42.863
Ext. 111/16-12 UN 3A 0 1.6875 1.6761 - 1.6334 1.6289 1.5883 Ext. 111/16-12 UN 3A 0 42.863 42.573 - 41.488 41.374 40.343
Int.   3B   1.6073 1.597   1.6392 1.6334 1.6875 Int.   3B 0 40.825 40.564   41.636 41.488 42.863
Ext. 111/16-16 UN 2A 0.0016 1.6859 1.6765 - 1.6453 1.64 1.6114 Ext. 111/16-16 UN 2A 0.04064 42.822 42.583 - 41.791 41.656 40.930
Int.   2B   1.634 1.62   1.6538 1.6469 1.6875 Int.   2B 0 41.504 41.148   42.007 41.831 42.863
Ext. 111/16-16 UN 3A 0 1.6875 1.6781 - 1.6469 1.6429 1.613 Ext. 111/16-16 UN 3A 0 42.863 42.624 - 41.831 41.730 40.970
Int.   3B   1.6283 1.62   1.6521 1.6469 1.6875 Int.   3B 0 41.359 41.148   41.963 41.831 42.863
Ext. 111/16-18 UNEF 2A 0.0015 1.686 1.6773 - 1.6499 1.6448 1.6199 Ext. 111/16-18 UNEF 2A 0.0381 42.824 42.603 - 41.907 41.778 41.145
Int.   2B   1.64 1.627   1.658 1.6514 1.6875 Int.   2B 0 41.656 41.326   42.113 41.946 42.863
Ext. 111/16-18 UNEF 3A 0 1.6875 1.6788 - 1.6514 1.6476 1.6214 Ext. 111/16-18 UNEF 3A 0 42.863 42.642 - 41.946 41.849 41.184
Int.   3B   1.6355 1.627   1.6563 1.6514 1.6875 Int.   3B 0 41.542 41.326   42.070 41.946 42.863
Ext. 111/16-20 UN 2A 0.0015 1.686 1.6779 - 1.6535 1.6487 1.6265 Ext. 111/16-20 UN 2A 0.0381 42.824 42.619 - 41.999 41.877 41.313
Int.   2B   1.645 1.633   1.6613 1.655 1.6875 Int.   2B 0 41.783 41.478   42.197 42.037 42.863
Ext. 111/16-20 UN 3A 0 1.6875 1.6794 - 1.655 1.6514 1.628 Ext. 111/16-20 UN 3A 0 42.863 42.657 - 42.037 41.946 41.351
Int.   3B   1.6412 1.633   1.6597 1.655 1.6875 Int.   3B 0 41.686 41.478   42.156 42.037 42.863
Ext. 13/4-5 UNC 1A 0.0027 1.7473 1.7165 - 1.6174 1.604 1.5092 Ext. 13/4-5 UNC 1A 0.06858 44.381 43.599 - 41.082 40.742 38.334
Int.   1B   1.568 1.534   1.6375 1.6201 1.75 Int.   1B 0 39.827 38.964   41.593 41.151 44.450
Ext. 13/4-5 UNC 2A 0.0027 1.7473 1.7268 1.7165 1.6174 1.6085 1.5092 Ext. 13/4-5 UNC 2A 0.06858 44.381 43.861 1.7165 41.082 40.856 38.334
Int.   2B   1.568 1.534   1.6317 1.6201 1.75 Int.   2B 0 39.827 38.964   41.445 41.151 44.450
Ext. 13/4-5 UNC 3A 0 1.75 1.7295 - 1.6201 1.6134 1.5119 Ext. 13/4-5 UNC 3A 0 44.450 43.929 - 41.151 40.980 38.402
Int.   3B   1.5575 1.534   1.6288 1.6201 1.75 Int.   3B 0 39.561 38.964   41.372 41.151 44.450
Ext. 13/4-6 UN 2A 0.0025 1.7475 1.7293 - 1.6392 1.6309 1.5491 Ext. 13/4-6 UN 2A 0.0635 44.387 43.924 - 41.636 41.425 39.347
Int.   2B   1.6 1.57   1.6525 1.6417 1.75 Int.   2B 0 40.640 39.878   41.974 41.699 44.450
Ext. 13/4-6 UN 3A 0 1.75 1.7318 - 1.6417 1.6354 1.5516 Ext. 13/4-6 UN 3A 0 44.450 43.988 - 41.699 41.539 39.411
Int.   3B   1.5896 1.57   1.6498 1.6417 1.75 Int.   3B 0 40.376 39.878   41.905 41.699 44.450
Ext. 13/4-8 UN 2A 0.0023 1.7477 1.7327 1.7252 1.6665 1.659 1.5989 Ext. 13/4-8 UN 2A 0.05842 44.392 44.011 1.7252 42.329 42.139 40.612
Int.   2B   1.64 1.615   1.6786 1.6688 1.75 Int.   2B 0 41.656 41.021   42.636 42.388 44.450
Ext. 13/4-8 UN 3A 0 1.75 1.735 - 1.6688 1.6632 1.6012 Ext. 13/4-8 UN 3A 0 44.450 44.069 - 42.388 42.245 40.670
Int.   3B   1.6297 1.615   1.6762 1.6688 1.75 Int.   3B 0 41.394 41.021   42.575 42.388 44.450
Ext. 13/4-10 UNS 2A 0.0019 1.7481 1.7352 - 1.6831 1.6766 1.6291 Ext. 13/4-10 UNS 2A 0.04826 44.402 44.074 - 42.751 42.586 41.379
Int.   2B   1.663 1.642   1.6934 1.685 1.75 Int.   2B 0 42.240 41.707   43.012 42.799 44.450
Ext. 13/4-12 UN 2A 0.0018 1.7482 1.7368 - 1.6941 1.6881 1.649 Ext. 13/4-12 UN 2A 0.04572 44.404 44.115 - 43.030 42.878 41.885
Int.   2B   1.678 1.66   1.7037 1.6959 1.75 Int.   2B 0 42.621 42.164   43.274 43.076 44.450
Ext. 13/4-12 UN 3A 0 1.75 1.7386 - 1.6959 1.6914 1.6508 Ext. 13/4-12 UN 3A 0 44.450 44.160 - 43.076 42.962 41.930
Int.   3B   1.6698 1.66   1.7017 1.6959 1.75 Int.   3B 0 42.413 42.164   43.223 43.076 44.450
Ext. 13/4-14 UNS 2A 0.0017 1.7483 1.738 - 1.7019 1.6963 1.6632 Ext. 13/4-14 UNS 2A 0.04318 44.407 44.145 - 43.228 43.086 42.245
Int.   2B   1.688 1.673   1.7109 1.7036 1.75 Int.   2B 0 42.875 42.494   43.457 43.271 44.450
Ext. 13/4-16 UN 2A 0.0016 1.7484 1.739 - 1.7078 1.7025 1.6739 Ext. 13/4-16 UN 2A 0.04064 44.409 44.171 - 43.378 43.244 42.517
Int.   2B   1.696 1.682   1.7163 1.7094 1.75 Int.   2B 0 43.078 42.723   43.594 43.419 44.450
Ext. 13/4-16 UN 3A 0 1.75 1.7406 - 1.7094 1.7054 1.6755 Ext. 13/4-16 UN 3A 0 44.450 44.211 - 43.419 43.317 42.558
Int.   3B   1.6908 1.682   1.7146 1.7094 1.75 Int.   3B 0 42.946 42.723   43.551 43.419 44.450
Ext. 13/4-18 UNS 2A 0.0015 1.7485 1.7398 - 1.7124 1.7073 1.6824 Ext. 13/4-18 UNS 2A 0.0381 44.412 44.191 - 43.495 43.365 42.733
Int.   2B   1.703 1.69   1.7205 1.7139 1.75 Int.   2B 0 43.256 42.926   43.701 43.533 44.450
Ext. 13/4-20 UN 2A 0.0015 1.7485 1.7404 - 1.716 1.7112 1.689 Ext. 13/4-20 UN 2A 0.0381 44.412 44.206 - 43.586 43.464 42.901
Int.   2B   1.707 1.696   1.7238 1.7175 1.75 Int.   2B 0 43.358 43.078   43.785 43.625 44.450
Ext. 13/4-20 UN 3A 0 1.75 1.7419 - 1.7175 1.7139 1.6905 Ext. 13/4-20 UN 3A 0 44.450 44.244 - 43.625 43.533 42.939
Int.   3B   1.7037 1.696   1.7222 1.7175 1.75 Int.   3B 0 43.274 43.078   43.744 43.625 44.450
Ext. 113/16-6 UN 2A 0.0025 1.81 1.7918 - 1.7017 1.6933 1.6116 Ext. 113/16-6 UN 2A 0.0635 45.974 45.512 - 43.223 43.010 40.935
Int.   2B   1.663 1.632   1.7151 1.7042 1.8125 Int.   2B 0 42.240 41.453   43.564 43.287 46.038
Ext. 113/16-6 UN 3A 0 1.8125 1.7943 - 1.7042 1.6979 1.6141 Ext. 113/16-6 UN 3A 0 46.038 45.575 - 43.287 43.127 40.998
Int.   3B   1.6521 1.632   1.7124 1.7042 1.8125 Int.   3B 0 41.963 41.453   43.495 43.287 46.038
Ext. 113/16-8 UN 2A 0.0023 1.8102 1.7952 - 1.729 1.7214 1.6614 Ext. 113/16-8 UN 2A 0.05842 45.979 45.598 - 43.917 43.724 42.200
Int.   2B   1.702 1.677   1.7412 1.7313 1.8125 Int.   2B 0 43.231 42.596   44.226 43.975 46.038
Ext. 113/16-8 UN 3A 0 1.8125 1.7975 - 1.7313 1.7256 1.6637 Ext. 113/16-8 UN 3A 0 46.038 45.657 - 43.975 43.830 42.258
Int.   3B   1.6922 1.677   1.7387 1.7313 1.8125 Int.   3B 0 42.982 42.596   44.163 43.975 46.038
Ext. 113/16-12 UN 2A 0.0018 1.8107 1.7993 - 1.7566 1.7506 1.7115 Ext. 113/16-12 UN 2A 0.04572 45.992 45.702 - 44.618 44.465 43.472
Int.   2B   1.74 1.722   1.7662 1.7584 1.8125 Int.   2B 0 44.196 43.739   44.861 44.663 46.038
Ext. 113/16-12 UN 3A 0 1.8125 1.8011 - 1.7584 1.7539 1.7133 Ext. 113/16-12 UN 3A 0 46.038 45.748 - 44.663 44.549 43.518
Int.   3B   1.7323 1.722   1.7642 1.7584 1.8125 Int.   3B 0 44.000 43.739   44.811 44.663 46.038
Ext. 113/16-16 UN 2A 0.0016 1.8109 1.8015 - 1.7703 1.765 1.7364 Ext. 113/16-16 UN 2A 0.04064 45.997 45.758 - 44.966 44.831 44.105
Int.   2B   1.759 1.745   1.7788 1.7719 1.8125 Int.   2B 0 44.679 44.323   45.182 45.006 46.038
Ext. 113/16-16 UN 3A 0 1.8125 1.8031 - 1.7719 1.7679 1.738 Ext. 113/16-16 UN 3A 0 46.038 45.799 - 45.006 44.905 44.145
Int.   3B   1.7533 1.745   1.7771 1.7719 1.8125 Int.   3B 0 44.534 44.323   45.138 45.006 46.038
Ext. 113/16-20 UN 2A 0.0015 1.811 1.8029 - 1.7785 1.7737 1.7515 Ext. 113/16-20 UN 2A 0.0381 45.999 45.794 - 45.174 45.052 44.488
Int.   2B   1.77 1.758   1.7863 1.78 1.8125 Int.   2B 0 44.958 44.653   45.372 45.212 46.038
Ext. 113/16-20 UN 3A 0 1.8125 1.8044 - 1.78 1.7764 1.753 Ext. 113/16-20 UN 3A 0 46.038 45.832 - 45.212 45.121 44.526
Int.   3B   1.7662 1.758   1.7847 1.78 1.8125 Int.   3B 0 44.861 44.653   45.331 45.212 46.038
Ext. 17/8-6 UN 2A 0.0025 1.8725 1.8543 - 1.7642 1.7558 1.6741 Ext. 17/8-6 UN 2A 0.0635 47.562 47.099 - 44.811 44.597 42.522
Int.   2B   1.725 1.695   1.7777 1.7667 1.875 Int.   2B 0 43.815 43.053   45.154 44.874 47.625
Ext. 17/8-6 UN 3A 0 1.875 1.8568 - 1.7667 1.7604 1.6766 Ext. 17/8-6 UN 3A 0 47.625 47.163 - 44.874 44.714 42.586
Int.   3B   1.7146 1.695   1.7749 1.7667 1.875 Int.   3B 0 43.551 43.053   45.082 44.874 47.625
Ext. 17/8-8 UN 2A 0.0023 1.8727 1.8577 1.8502 1.7915 1.7838 1.7239 Ext. 17/8-8 UN 2A 0.05842 47.567 47.186 1.8502 45.504 45.309 43.787
Int.   2B   1.765 1.74   1.8038 1.7938 1.875 Int.   2B 0 44.831 44.196   45.817 45.563 47.625
Ext. 17/8-8 UN 3A 0 1.875 1.86 - 1.7938 1.7881 1.7262 Ext. 17/8-8 UN 3A 0 47.625 47.244 - 45.563 45.418 43.845
Int.   3B   1.7547 1.74   1.8013 1.7938 1.875 Int.   3B 0 44.569 44.196   45.753 45.563 47.625
Ext. 17/8-10 UNS 2A 0.0019 1.8731 1.8602 - 1.8081 1.8016 1.7541 Ext. 17/8-10 UNS 2A 0.04826 47.577 47.249 - 45.926 45.761 44.554
Int.   2B   1.788 1.767   1.8184 1.81 1.875 Int.   2B 0 45.415 44.882   46.187 45.974 47.625
Ext. 17/8-12 UN 2A 0.0018 1.8732 1.8618 - 1.8191 1.8131 1.774 Ext. 17/8-12 UN 2A 0.04572 47.579 47.290 - 46.205 46.053 45.060
Int.   2B   1.803 1.785   1.8287 1.8209 1.875 Int.   2B 0 45.796 45.339   46.449 46.251 47.625
Ext. 17/8-12 UN 3A 0 1.875 1.8636 - 1.8209 1.8164 1.7758 Ext. 17/8-12 UN 3A 0 47.625 47.335 - 46.251 46.137 45.105
Int.   3B   1.7948 1.785   1.8267 1.8209 1.875 Int.   3B 0 45.588 45.339   46.398 46.251 47.625
Ext. 17/8-14 UNS 2A 0.0017 1.8733 1.863 - 1.8269 1.8213 1.7883 Ext. 17/8-14 UNS 2A 0.04318 47.582 47.320 - 46.403 46.261 45.423
Int.   2B   1.814 1.798   1.8359 1.8286 1.875 Int.   2B 0 46.076 45.669   46.632 46.446 47.625
Ext. 17/8-16 UN 2A 0.0016 1.8734 1.864 - 1.8328 1.8275 1.7989 Ext. 17/8-16 UN 2A 0.04064 47.584 47.346 - 46.553 46.419 45.692
Int.   2B   1.821 1.807   1.8413 1.8344 1.875 Int.   2B 0 46.253 45.898   46.769 46.594 47.625
Ext. 17/8-16 UN 3A 0 1.875 1.8656 - 1.8344 1.8304 1.8005 Ext. 17/8-16 UN 3A 0 47.625 47.386 - 46.594 46.492 45.733
Int.   3B   1.8158 1.807   1.8396 1.8344 1.875 Int.   3B 0 46.121 45.898   46.726 46.594 47.625
Ext. 17/8-18 UNS 2A 0.0015 1.8735 1.8648 - 1.8374 1.8323 1.8074 Ext. 17/8-18 UNS 2A 0.0381 47.587 47.366 - 46.670 46.540 45.908
Int.   2B   1.828 1.815   1.8455 1.8389 1.875 Int.   2B 0 46.431 46.101   46.876 46.708 47.625
Ext. 17/8-20 UN 2A 0.0015 1.8735 1.8654 - 1.841 1.8362 1.814 Ext. 17/8-20 UN 2A 0.0381 47.587 47.381 - 46.761 46.639 46.076
Int.   2B   1.832 1.821   1.8488 1.8425 1.875 Int.   2B 0 46.533 46.253   46.960 46.800 47.625
Ext. 17/8-20 UN 3A 0 1.875 1.8669 - 1.8425 1.8389 1.8155 Ext. 17/8-20 UN 3A 0 47.625 47.419 - 46.800 46.708 46.114
Int.   3B   1.8287 1.821   1.8472 1.8425 1.875 Int.   3B 0 46.449 46.253   46.919 46.800 47.625
Ext. 115/16-6 UN 2A 0.0026 1.9349 1.9167 - 1.8266 1.8181 1.7365 Ext. 115/16-6 UN 2A 0.06604 49.146 48.684 - 46.396 46.180 44.107
Int.   2B   1.788 1.757   1.8403 1.8292 1.9375 Int.   2B 0 45.415 44.628   46.744 46.462 49.213
Ext. 115/16-6 UN 3A 0 1.9375 1.9193 - 1.8292 1.8228 1.7391 Ext. 115/16-6 UN 3A 0 49.213 48.750 - 46.462 46.299 44.173
Int.   3B   1.7771 1.757   1.8375 1.8292 1.9375 Int.   3B 0 45.138 44.628   46.673 46.462 49.213
Ext. 115/16-8 UN 2A 0.0023 1.9352 1.9202 - 1.854 1.8463 1.7864 Ext. 115/16-8 UN 2A 0.05842 49.154 48.773 - 47.092 46.896 45.375
Int.   2B   1.827 1.802   1.8663 1.8563 1.9375 Int.   2B 0 46.406 45.771   47.404 47.150 49.213
Ext. 115/16-8 UN 3A 0 1.9375 1.9225 - 1.8563 1.8505 1.7887 Ext. 115/16-8 UN 3A 0 49.213 48.832 - 47.150 47.003 45.433
Int.   3B   1.8172 1.802   1.8638 1.8563 1.9375 Int.   3B 0 46.157 45.771   47.341 47.150 49.213
Ext. 115/16-12 UN 2A 0.0018 1.9357 1.9243 - 1.8816 1.8755 1.8365 Ext. 115/16-12 UN 2A 0.04572 49.167 48.877 - 47.793 47.638 46.647
Int.   2B   1.865 1.847   1.8913 1.8834 1.9375 Int.   2B 0 47.371 46.914   48.039 47.838 49.213
Ext. 115/16-12 UN 3A 0 1.9375 1.9261 - 1.8834 1.8789 1.8383 Ext. 115/16-12 UN 3A 0 49.213 48.923 - 47.838 47.724 46.693
Int.   3B   1.8573 1.847   1.8893 1.8834 1.9375 Int.   3B 0 47.175 46.914   47.988 47.838 49.213
Ext. 115/16-16 UN 2A 0.0016 1.9359 1.9265 - 1.8953 1.8899 1.8614 Ext. 115/16-16 UN 2A 0.04064 49.172 48.933 - 48.141 48.003 47.280
Int.   2B   1.884 1.87   1.9039 1.8969 1.9375 Int.   2B 0 47.854 47.498   48.359 48.181 49.213
Ext. 115/16-16 UN 3A 0 1.9375 1.9281 - 1.8969 1.8929 1.863 Ext. 115/16-16 UN 3A 0 49.213 48.974 - 48.181 48.080 47.320
Int.   3B   1.8783 1.87   1.9021 1.8969 1.9375 Int.   3B 0 47.709 47.498   48.313 48.181 49.213
Ext. 115/16-20 UN 2A 0.0015 1.936 1.9279 - 1.9035 1.8986 1.8765 Ext. 115/16-20 UN 2A 0.0381 49.174 48.969 - 48.349 48.224 47.663
Int.   2B   1.895 1.883   1.9114 1.905 1.9375 Int.   2B 0 48.133 47.828   48.550 48.387 49.213
Ext. 115/16-20 UN 3A 0 1.9375 1.9294 - 1.905 1.9013 1.878 Ext. 115/16-20 UN 3A 0 49.213 49.007 - 48.387 48.293 47.701
Int.   3B   1.8912 1.883   1.9098 1.905 1.9375 Int.   3B 0 48.036 47.828   48.509 48.387 49.213
Ext. 2-41/2 UNC 1A 0.0029 1.9971 1.9641 - 1.8528 1.8385 1.7324 Ext. 2-41/2 UNC 1A 0.07366 50.726 49.888 - 47.061 46.698 44.003
Int.   1B   1.795 1.759   1.8743 1.8557 2 Int.   1B 0 45.593 44.679   47.607 47.135 50.800
Ext. 2-41/2 UNC 2A 0.0029 1.9971 1.9751 1.9641 1.8528 1.8433 1.7324 Ext. 2-41/2 UNC 2A 0.07366 50.726 50.168 1.9641 47.061 46.820 44.003
Int.   2B   1.795 1.759   1.8681 1.8557 2 Int.   2B 0 45.593 44.679   47.450 47.135 50.800
Ext. 2-41/2 UNC 3A 0 2 1.978 - 1.8557 1.8486 1.7353 Ext. 2-41/2 UNC 3A 0 50.800 50.241 - 47.135 46.954 44.077
Int.   3B   1.7861 1.759   1.865 1.8557 2 Int.   3B 0 45.367 44.679   47.371 47.135 50.800
Ext. 2-6 UN 2A 0.0026 1.9974 1.9792 - 1.8891 1.8805 1.799 Ext. 2-6 UN 2A 0.06604 50.734 50.272 - 47.983 47.765 45.695
Int.   2B   1.85 1.82   1.9028 1.8917 2 Int.   2B 0 46.990 46.228   48.331 48.049 50.800
Ext. 2-6 UN 3A 0 2 1.9818 - 1.8917 1.8853 1.8016 Ext. 2-6 UN 3A 0 50.800 50.338 - 48.049 47.887 45.761
Int.   3B   1.8396 1.82   1.9 1.8917 2 Int.   3B 0 46.726 46.228   48.260 48.049 50.800
Ext. 2-8 UN 2A 0.0023 1.9977 1.9827 1.9752 1.9165 1.9087 1.8489 Ext. 2-8 UN 2A 0.05842 50.742 50.361 1.9752 48.679 48.481 46.962
Int.   2B   1.89 1.865   1.9289 1.9188 2 Int.   2B 0 48.006 47.371   48.994 48.738 50.800
Ext. 2-8 UN 3A 0 2 1.985 - 1.9188 1.913 1.8512 Ext. 2-8 UN 3A 0 50.800 50.419 - 48.738 48.590 47.020
Int.   3B   1.8797 1.865   1.9264 1.9188 2 Int.   3B 0 47.744 47.371   48.931 48.738 50.800
Ext. 2-10 UNS 2A 0.002 1.998 1.9851 - 1.933 1.9265 1.879 Ext. 2-10 UNS 2A 0.0508 50.749 50.422 - 49.098 48.933 47.727
Int.   2B   1.913 1.892   1.9435 1.935 2 Int.   2B 0 48.590 48.057   49.365 49.149 50.800
Ext. 2-12 UN 2A 0.0018 1.9982 1.9868 - 1.9441 1.938 1.899 Ext. 2-12 UN 2A 0.04572 50.754 50.465 - 49.380 49.225 48.235
Int.   2B   1.928 1.91   1.9538 1.9459 2 Int.   2B 0 48.971 48.514   49.627 49.426 50.800
Ext. 2-12 UN 3A 0 2 1.9886 - 1.9459 1.9414 1.9008 Ext. 2-12 UN 3A 0 50.800 50.510 - 49.426 49.312 48.280
Int.   3B   1.9198 1.91   1.9518 1.9459 2 Int.   3B 0 48.763 48.514   49.576 49.426 50.800
Ext. 2-14 UNS 2A 0.0017 1.9983 1.988 - 1.9519 1.9462 1.9133 Ext. 2-14 UNS 2A 0.04318 50.757 50.495 - 49.578 49.433 48.598
Int.   2B   1.938 1.923   1.961 1.9536 2 Int.   2B 0 49.225 48.844   49.809 49.621 50.800
Ext. 2-16 UN 2A 0.0016 1.9984 1.989 - 1.9578 1.9524 1.9239 Ext. 2-16 UN 2A 0.04064 50.759 50.521 - 49.728 49.591 48.867
Int.   2B   1.946 1.932   1.9664 1.9594 2 Int.   2B 0 49.428 49.073   49.947 49.769 50.800
Ext. 2-16 UN 3A 0 2 1.9906 - 1.9594 1.9554 1.9255 Ext. 2-16 UN 3A 0 50.800 50.561 - 49.769 49.667 48.908
Int.   3B   1.9408 1.932   1.9646 1.9594 2 Int.   3B 0 49.296 49.073   49.901 49.769 50.800
Ext. 2-18 UNS 2A 0.0015 1.9985 1.9898 - 1.9624 1.9573 1.9324 Ext. 2-18 UNS 2A 0.0381 50.762 50.541 - 49.845 49.715 49.083
Int.   2B   1.953 1.94   1.9706 1.9639 2 Int.   2B 0 49.606 49.276   50.053 49.883 50.800
Ext. 2-20 UN 2A 0.0015 1.9985 1.9904 - 1.966 1.9611 1.939 Ext. 2-20 UN 2A 0.0381 50.762 50.556 - 49.936 49.812 49.251
Int.   2B   1.957 1.946   1.9739 1.9675 2 Int.   2B 0 49.708 49.428   50.137 49.975 50.800
Ext. 2-20 UN 3A 0 2 1.9919 - 1.9675 1.9638 1.9405 Ext. 2-20 UN 3A 0 50.800 50.594 - 49.975 49.881 49.289
Int.   3B   1.9537 1.946   1.9723 1.9675 2 Int.   3B 0 49.624 49.428   50.096 49.975 50.800
Ext. 21/16-16 UNS 2A 0.0016 2.0609 2.0515 - 2.0203 2.0149 1.9864 Ext. 21/16-16 UNS 2A 0.04064 52.347 52.108 - 51.316 51.178 50.455
Int.   2B   2.009 1.995   2.0289 2.0219 2.0625 Int.   2B 0 51.029 50.673   51.534 51.356 52.388
Ext. 21/16-16 UNS 3A 0 2.0625 2.0531 - 2.0219 2.0179 1.988 Ext. 21/16-16 UNS 3A 0 52.388 52.149 - 51.356 51.255 50.495
Int.   3B   2.0033 1.995   2.0271 2.0219 2.0625 Int.   3B 0 50.884 50.673   51.488 51.356 52.388
Ext. 21/8-6 UN 2A 0.0026 2.1224 2.1042 - 2.0141 2.0054 1.924 Ext. 21/8-6 UN 2A 0.06604 53.909 53.447 - 51.158 50.937 48.870
Int.   2B   1.975 1.945   2.028 2.0167 2.125 Int.   2B 0 50.165 49.403   51.511 51.224 53.975
Ext. 21/8-6 UN 3A 0 2.125 2.1068 - 2.0167 2.0102 1.9266 Ext. 21/8-6 UN 3A 0 53.975 53.513 - 51.224 51.059 48.936
Int.   3B   1.9646 1.945   2.0251 2.0167 2.125 Int.   3B 0 49.901 49.403   51.438 51.224 53.975
Ext. 21/8-8 UN 2A 0.0024 2.1226 2.1076 2.1001 2.0414 2.0335 1.9738 Ext. 21/8-8 UN 2A 0.06096 53.914 53.533 2.1001 51.852 51.651 50.135
Int.   2B   2.015 1.99   2.054 2.0438 2.125 Int.   2B 0 51.181 50.546   52.172 51.913 53.975
Ext. 21/8-8 UN 3A 0 2.125 2.11 - 2.0438 2.0379 1.9762 Ext. 21/8-8 UN 3A 0 53.975 53.594 - 51.913 51.763 50.195
Int.   3B   2.0047 1.99   2.0515 2.0438 2.125 Int.   3B 0 50.919 50.546   52.108 51.913 53.975
Ext. 21/8-12 UN 2A 0.0018 2.1232 2.1118 - 2.0691 2.063 2.024 Ext. 21/8-12 UN 2A 0.04572 53.929 53.640 - 52.555 52.400 51.410
Int.   2B   2.053 2.035   2.0788 2.0709 2.125 Int.   2B 0 52.146 51.689   52.802 52.601 53.975
Ext. 21/8-12 UN 3A 0 2.125 2.1136 - 2.0709 2.0664 2.0258 Ext. 21/8-12 UN 3A 0 53.975 53.685 - 52.601 52.487 51.455
Int.   3B   2.0448 2.035   2.0768 2.0709 2.125 Int.   3B 0 51.938 51.689   52.751 52.601 53.975
Ext. 21/8-16 UN 2A 0.0016 2.1234 2.114 - 2.0828 2.0774 2.0489 Ext. 21/8-16 UN 2A 0.04064 53.934 53.696 - 52.903 52.766 52.042
Int.   2B   2.071 2.057   2.0914 2.0844 2.125 Int.   2B 0 52.603 52.248   53.122 52.944 53.975
Ext. 21/8-16 UN 3A 0 2.125 2.1156 - 2.0844 2.0803 2.0505 Ext. 21/8-16 UN 3A 0 53.975 53.736 - 52.944 52.840 52.083
Int.   3B   2.0658 2.057   2.0896 2.0844 2.125 Int.   3B 0 52.471 52.248   53.076 52.944 53.975
Ext. 21/8-20 UN 2A 0.0015 2.1235 2.1154 - 2.091 2.0861 2.064 Ext. 21/8-20 UN 2A 0.0381 53.937 53.731 - 53.111 52.987 52.426
Int.   2B   2.082 2.071   2.0989 2.0925 2.125 Int.   2B 0 52.883 52.603   53.312 53.150 53.975
Ext. 21/8-20 UN 3A 0 2.125 2.1169 - 2.0925 2.0888 2.0655 Ext. 21/8-20 UN 3A 0 53.975 53.769 - 53.150 53.056 52.464
Int.   3B   2.0787 2.071   2.0973 2.0925 2.125 Int.   3B 0 52.799 52.603   53.271 53.150 53.975
Ext. 23/16-16 UNS 2A 0.0016 2.1859 2.1765 - 2.1453 2.1399 2.1114 Ext. 23/16-16 UNS 2A 0.04064 55.522 55.283 - 54.491 54.353 53.630
Int.   2B   2.134 2.12   2.1539 2.1469 2.1875 Int.   2B 0 54.204 53.848   54.709 54.531 55.563
Ext. 23/16-16 UNS 3A 0 2.1875 2.1781 - 2.1469 2.1428 2.113 Ext. 23/16-16 UNS 3A 0 55.563 55.324 - 54.531 54.427 53.670
Int.   3B   2.1283 2.12   2.1521 2.1469 2.1875 Int.   3B 0 54.059 53.848   54.663 54.531 55.563
Ext. 21/4-41/2 UNC 1A 0.0029 2.2471 2.2141 - 2.1028 2.0882 1.9824 Ext. 21/4-41/2 UNC 1A 0.07366 57.076 56.238 - 53.411 53.040 50.353
Int.   1B   2.045 2.009   2.1247 2.1057 2.25 Int.   1B 0 51.943 51.029   53.967 53.485 57.150
Ext. 21/4-41/2 UNC 2A 0.0029 2.2471 2.2251 2.2141 2.1028 2.0931 1.9824 Ext. 21/4-41/2 UNC 2A 0.07366 57.076 56.518 2.2141 53.411 53.165 50.353
Int.   2B   2.045 2.009   2.1183 2.1057 2.25 Int.   2B 0 51.943 51.029   53.805 53.485 57.150
Ext. 21/4-41/2 UNC 3A 0 2.25 2.228 - 2.1057 2.0984 1.9853 Ext. 21/4-41/2 UNC 3A 0 57.150 56.591 - 53.485 53.299 50.427
Int.   3B   2.0361 2.009   2.1152 2.1057 2.25 Int.   3B 0 51.717 51.029   53.726 53.485 57.150
Ext. 21/4-6 UN 2A 0.0026 2.2474 2.2292 - 2.1391 2.1303 2.049 Ext. 21/4-6 UN 2A 0.06604 57.084 56.622 - 54.333 54.110 52.045
Int.   2B   2.1 2.07   2.1531 2.1417 2.25 Int.   2B 0 53.340 52.578   54.689 54.399 57.150
Ext. 21/4-6 UN 3A 0 2.25 2.2318 - 2.1417 2.1351 2.0516 Ext. 21/4-6 UN 3A 0 57.150 56.688 - 54.399 54.232 52.111
Int.   3B   2.0896 2.07   2.1502 2.1417 2.25 Int.   3B 0 53.076 52.578   54.615 54.399 57.150
Ext. 21/4-8 UN 2A 0.0024 2.2476 2.2326 2.2251 2.1664 2.1584 2.0988 Ext. 21/4-8 UN 2A 0.06096 57.089 56.708 2.2251 55.027 54.823 53.310
Int.   2B   2.14 2.115   2.1792 2.1688 2.25 Int.   2B 0 54.356 53.721   55.352 55.088 57.150
Ext. 21/4-8 UN 3A 0 2.25 2.235 - 2.1688 2.1628 2.1012 Ext. 21/4-8 UN 3A 0 57.150 56.769 - 55.088 54.935 53.370
Int.   3B   2.1297 2.115   2.1766 2.1688 2.25 Int.   3B 0 54.094 53.721   55.286 55.088 57.150
Ext. 21/4-10 UNS 2A 0.002 2.248 2.2351 - 2.183 2.1765 2.129 Ext. 21/4-10 UNS 2A 0.0508 57.099 56.772 - 55.448 55.283 54.077
Int.   2B   2.163 2.142   2.1935 2.185 2.25 Int.   2B 0 54.940 54.407   55.715 55.499 57.150
Ext. 21/4-12 UN 2A 0.0018 2.2482 2.2368 - 2.1941 2.188 2.149 Ext. 21/4-12 UN 2A 0.04572 57.104 56.815 - 55.730 55.575 54.585
Int.   2B   2.178 2.16   2.2038 2.1959 2.25 Int.   2B 0 55.321 54.864   55.977 55.776 57.150
Ext. 21/4-12 UN 3A 0 2.25 2.2386 - 2.1959 2.1914 2.1508 Ext. 21/4-12 UN 3A 0 57.150 56.860 - 55.776 55.662 54.630
Int.   3B   2.1698 2.16   2.2018 2.1959 2.25 Int.   3B 0 55.113 54.864   55.926 55.776 57.150
Ext. 21/4-14 UNS 2A 0.0017 2.2483 2.238 - 2.2019 2.1962 2.1633 Ext. 21/4-14 UNS 2A 0.04318 57.107 56.845 - 55.928 55.783 54.948
Int.   2B   2.188 2.173   2.211 2.2036 2.25 Int.   2B 0 55.575 55.194   56.159 55.971 57.150
Ext. 21/4-16 UN 2A 0.0016 2.2484 2.239 - 2.2078 2.2024 2.1739 Ext. 21/4-16 UN 2A 0.04064 57.109 56.871 - 56.078 55.941 55.217
Int.   2B   2.196 2.182   2.2164 2.2094 2.25 Int.   2B 0 55.778 55.423   56.297 56.119 57.150
Ext. 21/4-16 UN 3A 0 2.25 2.2406 - 2.2094 2.2053 2.1755 Ext. 21/4-16 UN 3A 0 57.150 56.911 - 56.119 56.015 55.258
Int.   3B   2.1908 2.182   2.2146 2.2094 2.25 Int.   3B 0 55.646 55.423   56.251 56.119 57.150
Ext. 21/4-18 UNS 2A 0.0015 2.2485 2.2398 - 2.2124 2.2073 2.1824 Ext. 21/4-18 UNS 2A 0.0381 57.112 56.891 - 56.195 56.065 55.433
Int.   2B   2.203 2.19   2.2206 2.2139 2.25 Int.   2B 0 55.956 55.626   56.403 56.233 57.150
Ext. 21/4-20 UN 2A 0.0015 2.2485 2.2404 - 2.216 2.2111 2.189 Ext. 21/4-20 UN 2A 0.0381 57.112 56.906 - 56.286 56.162 55.601
Int.   2B   2.207 2.196   2.2239 2.2175 2.25 Int.   2B 0 56.058 55.778   56.487 56.325 57.150
Ext. 21/4-20 UN 3A 0 2.25 2.2419 - 2.2175 2.2137 2.1905 Ext. 21/4-20 UN 3A 0 57.150 56.944 - 56.325 56.228 55.639
Int.   3B   2.2037 2.196   2.2223 2.2175 2.25 Int.   3B 0 55.974 55.778   56.446 56.325 57.150
Ext. 25/16-16 UNS 2A 0.0017 2.3108 2.3014 - 2.2702 2.2647 2.2363 Ext. 25/16-16 UNS 2A 0.04318 58.694 58.456 - 57.663 57.523 56.802
Int.   2B   2.259 2.245   2.2791 2.2719 2.3125 Int.   2B 0 57.379 57.023   57.889 57.706 58.738
Ext. 25/16-16 UNS 3A 0 2.3125 2.3031 - 2.2719 2.2678 2.238 Ext. 25/16-16 UNS 3A 0 58.738 58.499 - 57.706 57.602 56.845
Int.   3B   2.2533 2.245   2.2773 2.2719 2.3125 Int.   3B 0 57.234 57.023   57.843 57.706 58.738
Ext. 23/8-6 UN 2A 0.0027 2.3723 2.3541 - 2.264 2.2551 2.1739 Ext. 23/8-6 UN 2A 0.06858 60.256 59.794 - 57.506 57.280 55.217
Int.   2B   2.226 2.195   2.2782 2.2667 2.375 Int.   2B 0 56.540 55.753   57.866 57.574 60.325
Ext. 23/8-6 UN 3A 0 2.375 2.3568 - 2.2667 2.2601 2.1766 Ext. 23/8-6 UN 3A 0 60.325 59.863 - 57.574 57.407 55.286
Int.   3B   2.2146 2.195   2.2753 2.2667 2.375 Int.   3B 0 56.251 55.753   57.793 57.574 60.325
Ext. 23/8-8 UN 2A 0.0024 2.3726 2.3576 - 2.2914 2.2833 2.2238 Ext. 23/8-8 UN 2A 0.06096 60.264 59.883 - 58.202 57.996 56.485
Int.   2B   2.265 2.24   2.3043 2.2938 2.375 Int.   2B 0 57.531 56.896   58.529 58.263 60.325
Ext. 23/8-8 UN 3A 0 2.375 2.36 - 2.2938 2.2878 2.2262 Ext. 23/8-8 UN 3A 0 60.325 59.944 - 58.263 58.110 56.545
Int.   3B   2.2547 2.24   2.3017 2.2938 2.375 Int.   3B 0 57.269 56.896   58.463 58.263 60.325
Ext. 23/8-12 UN 2A 0.0019 2.3731 2.3617 - 2.319 2.3128 2.2739 Ext. 23/8-12 UN 2A 0.04826 60.277 59.987 - 58.903 58.745 57.757
Int.   2B   2.303 2.285   2.329 2.3209 2.375 Int.   2B 0 58.496 58.039   59.157 58.951 60.325
Ext. 23/8-12 UN 3A 0 2.375 2.3636 - 2.3209 2.3163 2.2758 Ext. 23/8-12 UN 3A 0 60.325 60.035 - 58.951 58.834 57.805
Int.   3B   2.2948 2.285   2.3269 2.3209 2.375 Int.   3B 0 58.288 58.039   59.103 58.951 60.325
Ext. 23/8-16 UN 2A 0.0017 2.3733 2.3639 - 2.3327 2.3272 2.2988 Ext. 23/8-16 UN 2A 0.04318 60.282 60.043 - 59.251 59.111 58.390
Int.   2B   2.321 2.307   2.3416 2.3344 2.375 Int.   2B 0 58.953 58.598   59.477 59.294 60.325
Ext. 23/8-16 UN 3A 0 2.375 2.3656 - 2.3344 2.3303 2.3005 Ext. 23/8-16 UN 3A 0 60.325 60.086 - 59.294 59.190 58.433
Int.   3B   2.3158 2.307   2.3398 2.3344 2.375 Int.   3B 0 58.821 58.598   59.431 59.294 60.325
Ext. 23/8-20 UN 2A 0.0015 2.3735 2.3654 - 2.341 2.3359 2.314 Ext. 23/8-20 UN 2A 0.0381 60.287 60.081 - 59.461 59.332 58.776
Int.   2B   2.332 2.321   2.3491 2.3425 2.375 Int.   2B 0 59.233 58.953   59.667 59.500 60.325
Ext. 23/8-20 UN 3A 0 2.375 2.3669 - 2.3425 2.3387 2.3155 Ext. 23/8-20 UN 3A 0 60.325 60.119 - 59.500 59.403 58.814
Int.   3B   2.3287 2.321   2.3475 2.3425 2.375 Int.   3B 0 59.149 58.953   59.627 59.500 60.325
Ext. 27/16-16 UNS 2A 0.0017 2.4358 2.4264 - 2.3952 2.3897 2.3613 Ext. 27/16-16 UNS 2A 0.04318 61.869 61.631 - 60.838 60.698 59.977
Int.   2B   2.384 2.37   2.4041 2.3969 2.4375 Int.   2B 0 60.554 60.198   61.064 60.881 61.913
Ext. 27/16-16 UNS 3A 0 2.4375 2.4281 - 2.3969 2.3928 2.363 Ext. 27/16-16 UNS 3A 0 61.913 61.674 - 60.881 60.777 60.020
Int.   3B   2.3783 2.37   2.4023 2.3969 2.4375 Int.   3B 0 60.409 60.198   61.018 60.881 61.913
Ext. 21/2-4 UNC 1A 0.0031 2.4969 2.4612 - 2.3345 2.319 2.1992 Ext. 21/2-4 UNC 1A 0.07874 63.421 62.514 - 59.296 58.903 55.860
Int.   1B   2.267 2.229   2.3578 2.3376 2.5 Int.   1B 0 57.582 56.617   59.888 59.375 63.500
Ext. 21/2-4 UNC 2A 0.0031 2.4969 2.4731 2.4612 2.3345 2.3241 2.1992 Ext. 21/2-4 UNC 2A 0.07874 63.421 62.817 2.4612 59.296 59.032 55.860
Int.   2B   2.267 2.229   2.3511 2.3376 2.5 Int.   2B 0 57.582 56.617   59.718 59.375 63.500
Ext. 21/2-4 UNC 3A 0 2.5 2.4762 - 2.3376 2.3298 2.2023 Ext. 21/2-4 UNC 3A 0 63.500 62.895 - 59.375 59.177 55.938
Int.   3B   2.2594 2.229   2.3477 2.3376 2.5 Int.   3B 0 57.389 56.617   59.632 59.375 63.500
Ext. 21/2-6 UN 2A 0.0027 2.4973 2.4791 - 2.389 2.38 2.2989 Ext. 21/2-6 UN 2A 0.06858 63.431 62.969 - 60.681 60.452 58.392
Int.   2B   2.35 2.32   2.4033 2.3917 2.5 Int.   2B 0 59.690 58.928   61.044 60.749 63.500
Ext. 21/2-6 UN 3A 0 2.5 2.4818 - 2.3917 2.385 2.3016 Ext. 21/2-6 UN 3A 0 63.500 63.038 - 60.749 60.579 58.461
Int.   3B   2.3396 2.32   2.4004 2.3917 2.5 Int.   3B 0 59.426 58.928   60.970 60.749 63.500
Ext. 21/2-8 UN 2A 0.0024 2.4976 2.4826 2.4751 2.4164 2.4082 2.3488 Ext. 21/2-8 UN 2A 0.06096 63.439 63.058 2.4751 61.377 61.168 59.660
Int.   2B   2.39 2.365   2.4294 2.4188 2.5 Int.   2B 0 60.706 60.071   61.707 61.438 63.500
Ext. 21/2-8 UN 3A 0 2.5 2.485 - 2.4188 2.4127 2.3512 Ext. 21/2-8 UN 3A 0 63.500 63.119 - 61.438 61.283 59.720
Int.   3B   2.3797 2.365   2.4268 2.4188 2.5 Int.   3B 0 60.444 60.071   61.641 61.438 63.500
Ext. 21/2-10 UNS 2A 0.002 2.498 2.4851 - 2.433 2.4263 2.379 Ext. 21/2-10 UNS 2A 0.0508 63.449 63.122 - 61.798 61.628 60.427
Int.   2B   2.413 2.392   2.4437 2.435 2.5 Int.   2B 0 61.290 60.757   62.070 61.849 63.500
Ext. 21/2-12 UN 2A 0.0019 2.4981 2.4867 - 2.444 2.4378 2.3989 Ext. 21/2-12 UN 2A 0.04826 63.452 63.162 - 62.078 61.920 60.932
Int.   2B   2.428 2.41   2.454 2.4459 2.5 Int.   2B 0 61.671 61.214   62.332 62.126 63.500
Ext. 21/2-12 UN 3A 0 2.5 2.4886 - 2.4459 2.4413 2.4008 Ext. 21/2-12 UN 3A 0 63.500 63.210 - 62.126 62.009 60.980
Int.   3B   2.4198 2.41   2.4519 2.4459 2.5 Int.   3B 0 61.463 61.214   62.278 62.126 63.500
Ext. 21/2-14 UNS 2A 0.0017 2.4983 2.488 - 2.4519 2.4461 2.4133 Ext. 21/2-14 UNS 2A 0.04318 63.457 63.195 - 62.278 62.131 61.298
Int.   2B   2.438 2.423   2.4612 2.4536 2.5 Int.   2B 0 61.925 61.544   62.514 62.321 63.500
Ext. 21/2-16 UN 2A 0.0017 2.4983 2.4889 - 2.4577 2.4522 2.4238 Ext. 21/2-16 UN 2A 0.04318 63.457 63.218 - 62.426 62.286 61.565
Int.   2B   2.446 2.432   2.4666 2.4594 2.5 Int.   2B 0 62.128 61.773   62.652 62.469 63.500
Ext. 21/2-16 UN 3A 0 2.5 2.4906 - 2.4594 2.4553 2.4255 Ext. 21/2-16 UN 3A 0 63.500 63.261 - 62.469 62.365 61.608
Int.   3B   2.4408 2.432   2.4648 2.4594 2.5 Int.   3B 0 61.996 61.773   62.606 62.469 63.500
Ext. 21/2-18 UNS 2A 0.0016 2.4984 2.4897 - 2.4623 2.457 2.4323 Ext. 21/2-18 UNS 2A 0.04064 63.459 63.238 - 62.542 62.408 61.780
Int.   2B   2.453 2.44   2.4708 2.4639 2.5 Int.   2B 0 62.306 61.976   62.758 62.583 63.500
Ext. 21/2-20 UN 2A 0.0015 2.4985 2.4904 - 2.466 2.4609 2.439 Ext. 21/2-20 UN 2A 0.0381 63.462 63.256 - 62.636 62.507 61.951
Int.   2B   2.457 2.446   2.4741 2.4675 2.5 Int.   2B 0 62.408 62.128   62.842 62.675 63.500
Ext. 21/2-20 UN 3A 0 2.5 2.4919 - 2.4675 2.4637 2.4405 Ext. 21/2-20 UN 3A 0 63.500 63.294 - 62.675 62.578 61.989
Int.   3B   2.4537 2.446   2.4725 2.4675 2.5 Int.   3B 0 62.324 62.128   62.802 62.675 63.500
Ext. 25/8-6 UN 2A 0.0027 2.6223 2.6041 - 2.514 2.505 2.4239 Ext. 25/8-6 UN 2A 0.06858 66.606 66.144 - 63.856 63.627 61.567
Int.   2B   2.475 2.445   2.5285 2.5167 2.625 Int.   2B 0 62.865 62.103   64.224 63.924 66.675
Ext. 25/8-6 UN 3A 0 2.625 2.6068 - 2.5167 2.5099 2.4266 Ext. 25/8-6 UN 3A 0 66.675 66.213 - 63.924 63.751 61.636
Int.   3B   2.4646 2.445   2.5255 2.5167 2.625 Int.   3B 0 62.601 62.103   64.148 63.924 66.675
Ext. 25/8-8 UN 2A 0.0025 2.6225 2.6075 - 2.5413 2.5331 2.4737 Ext. 25/8-8 UN 2A 0.0635 66.612 66.231 - 64.549 64.341 62.832
Int.   2B   2.515 2.49   2.5545 2.5438 2.625 Int.   2B 0 63.881 63.246   64.884 64.613 66.675
Ext. 25/8-8 UN 3A 0 2.625 2.61 - 2.5438 2.5376 2.4762 Ext. 25/8-8 UN 3A 0 66.675 66.294 - 64.613 64.455 62.895
Int.   3B   2.5047 2.49   2.5518 2.5438 2.625 Int.   3B 0 63.619 63.246   64.816 64.613 66.675
Ext. 25/8-12 UN 2A 0.0019 2.6231 2.6117 - 2.569 2.5628 2.5239 Ext. 25/8-12 UN 2A 0.04826 66.627 66.337 - 65.253 65.095 64.107
Int.   2B   2.553 2.535   2.579 2.5709 2.625 Int.   2B 0 64.846 64.389   65.507 65.301 66.675
Ext. 25/8-12 UN 3A 0 2.625 2.6136 - 2.5709 2.5663 2.5258 Ext. 25/8-12 UN 3A 0 66.675 66.385 - 65.301 65.184 64.155
Int.   3B   2.5448 2.535   2.5769 2.5709 2.625 Int.   3B 0 64.638 64.389   65.453 65.301 66.675
Ext. 25/8-16 UN 2A 0.0017 2.6233 2.6139 - 2.5827 2.5772 2.5488 Ext. 25/8-16 UN 2A 0.04318 66.632 66.393 - 65.601 65.461 64.740
Int.   2B   2.571 2.557   2.5916 2.5844 2.625 Int.   2B 0 65.303 64.948   65.827 65.644 66.675
Ext. 25/8-16 UN 3A 0 2.625 2.6156 - 2.5844 2.5803 2.5505 Ext. 25/8-16 UN 3A 0 66.675 66.436 - 65.644 65.540 64.783
Int.   3B   2.5658 2.557   2.5898 2.5844 2.625 Int.   3B 0 65.171 64.948   65.781 65.644 66.675
Ext. 25/8-20 UN 2A 0.0015 2.6235 2.6154 - 2.591 2.5859 2.564 Ext. 25/8-20 UN 2A 0.0381 66.637 66.431 - 65.811 65.682 65.126
Int.   2B   2.582 2.571   2.5991 2.5925 2.625 Int.   2B 0 65.583 65.303   66.017 65.850 66.675
Ext. 25/8-20 UN 3A 0 2.625 2.6169 - 2.5925 2.5887 2.5655 Ext. 25/8-20 UN 3A 0 66.675 66.469 - 65.850 65.753 65.164
Int.   3B   2.5787 2.571   2.5975 2.5925 2.625 Int.   3B 0 65.499 65.303   65.977 65.850 66.675
Ext. 23/4-4 UNC 1A 0.0032 2.7468 2.7111 - 2.5844 2.5686 2.4491 Ext. 23/4-4 UNC 1A 0.08128 69.769 68.862 - 65.644 65.242 62.207
Int.   1B   2.517 2.479   2.6082 2.5876 2.75 Int.   1B 0 63.932 62.967   66.248 65.725 69.850
Ext. 23/4-4 UNC 2A 0.0032 2.7468 2.723 2.7111 2.5844 2.5739 2.4491 Ext. 23/4-4 UNC 2A 0.08128 69.769 69.164 2.7111 65.644 65.377 62.207
Int.   2B   2.517 2.479   2.6013 2.5876 2.75 Int.   2B 0 63.932 62.967   66.073 65.725 69.850
Ext. 23/4-4 UNC 3A 0 2.75 2.7262 - 2.5876 2.5797 2.4523 Ext. 23/4-4 UNC 3A 0 69.850 69.245 - 65.725 65.524 62.288
Int.   3B   2.5094 2.479   2.5979 2.5876 2.75 Int.   3B 0 63.739 62.967   65.987 65.725 69.850
Ext. 23/4-6 UN 2A 0.0027 2.7473 2.7291 - 2.639 2.6299 2.5489 Ext. 23/4-6 UN 2A 0.06858 69.781 69.319 - 67.031 66.799 64.742
Int.   2B   2.6 2.57   2.6536 2.6417 2.75 Int.   2B 0 66.040 65.278   67.401 67.099 69.850
Ext. 23/4-6 UN 3A 0 2.75 2.7318 - 2.6417 2.6349 2.5516 Ext. 23/4-6 UN 3A 0 69.850 69.388 - 67.099 66.926 64.811
Int.   3B   2.5896 2.57   2.6506 2.6417 2.75 Int.   3B 0 65.776 65.278   67.325 67.099 69.850
Ext. 23/4-8 UN 2A 0.0025 2.7475 2.7325 2.725 2.6663 2.658 2.5987 Ext. 23/4-8 UN 2A 0.0635 69.787 69.406 2.725 67.724 67.513 66.007
Int.   2B   2.64 2.615   2.6796 2.6688 2.75 Int.   2B 0 67.056 66.421   68.062 67.788 69.850
Ext. 23/4-8 UN 3A 0 2.75 2.735 - 2.6688 2.6625 2.6012 Ext. 23/4-8 UN 3A 0 69.850 69.469 - 67.788 67.628 66.070
Int.   3B   2.6297 2.615   2.6769 2.6688 2.75 Int.   3B 0 66.794 66.421   67.993 67.788 69.850
Ext. 23/4-10 UNS 2A 0.002 2.748 2.7351 - 2.683 2.6763 2.629 Ext. 23/4-10 UNS 2A 0.0508 69.799 69.472 - 68.148 67.978 66.777
Int.   2B   2.663 2.642   2.6937 2.685 2.75 Int.   2B 0 67.640 67.107   68.420 68.199 69.850
Ext. 23/4-12 UN 2A 0.0019 2.7481 2.7367 - 2.694 2.6878 2.6489 Ext. 23/4-12 UN 2A 0.04826 69.802 69.512 - 68.428 68.270 67.282
Int.   2B   2.678 2.66   2.704 2.6959 2.75 Int.   2B 0 68.021 67.564   68.682 68.476 69.850
Ext. 23/4-12 UN 3A 0 2.75 2.7386 - 2.6959 2.6913 2.6508 Ext. 23/4-12 UN 3A 0 69.850 69.560 - 68.476 68.359 67.330
Int.   3B   2.6698 2.66   2.7019 2.6959 2.75 Int.   3B 0 67.813 67.564   68.628 68.476 69.850
Ext. 23/4-14 UNS 2A 0.0017 2.7483 2.738 - 2.7019 2.6961 2.6633 Ext. 23/4-14 UNS 2A 0.04318 69.807 69.545 - 68.628 68.481 67.648
Int.   2B   2.688 2.673   2.7112 2.7036 2.75 Int.   2B 0 68.275 67.894   68.864 68.671 69.850
Ext. 23/4-16 UN 2A 0.0017 2.7483 2.7389 - 2.7077 2.7022 2.6738 Ext. 23/4-16 UN 2A 0.04318 69.807 69.568 - 68.776 68.636 67.915
Int.   2B   2.696 2.682   2.7166 2.7094 2.75 Int.   2B 0 68.478 68.123   69.002 68.819 69.850
Ext. 23/4-16 UN 3A 0 2.75 2.7406 - 2.7094 2.7053 2.6755 Ext. 23/4-16 UN 3A 0 69.850 69.611 - 68.819 68.715 67.958
Int.   3B   2.6908 2.682   2.7148 2.7094 2.75 Int.   3B 0 68.346 68.123   68.956 68.819 69.850
Ext. 23/4-18 UNS 2A 0.0016 2.7484 2.7397 - 2.7123 2.707 2.6832 Ext. 23/4-18 UNS 2A 0.04064 69.809 69.588 - 68.892 68.758 68.153
Int.   2B   2.703 2.69   2.7208 2.7139 2.75 Int.   2B 0 68.656 68.326   69.108 68.933 69.850
Ext. 23/4-20 UN 2A 0.0015 2.7485 2.7404 - 2.716 2.7109 2.689 Ext. 23/4-20 UN 2A 0.0381 69.812 69.606 - 68.986 68.857 68.301
Int.   2B   2.707 2.696   2.7241 2.7175 2.75 Int.   2B 0 68.758 68.478   69.192 69.025 69.850
Ext. 23/4-20 UN 3A 0 2.75 2.7419 - 2.7175 2.7137 2.6905 Ext. 23/4-20 UN 3A 0 69.850 69.644 - 69.025 68.928 68.339
Int.   3B   2.7037 2.696   2.7225 2.7175 2.75 Int.   3B 0 68.674 68.478   69.152 69.025 69.850
Ext. 27/8-6 UN 2A 0.0028 2.8722 2.854 - 2.7639 2.7547 2.6738 Ext. 27/8-6 UN 2A 0.07112 72.954 72.492 - 70.203 69.969 67.915
Int.   2B   2.725 2.695   2.7787 2.7667 2.875 Int.   2B 0 69.215 68.453   70.579 70.274 73.025
Ext. 27/8-6 UN 3A 0 2.875 2.8568 - 2.7667 2.7598 2.6766 Ext. 27/8-6 UN 3A 0 73.025 72.563 - 70.274 70.099 67.986
Int.   3B   2.7146 2.695   2.7757 2.7667 2.875 Int.   3B 0 68.951 68.453   70.503 70.274 73.025
Ext. 27/8-8 UN 2A 0.0025 2.8725 2.8575 - 2.7913 2.7829 2.7237 Ext. 27/8-8 UN 2A 0.0635 72.962 72.581 - 70.899 70.686 69.182
Int.   2B   2.765 2.74   2.8048 2.7938 2.875 Int.   2B 0 70.231 69.596   71.242 70.963 73.025
Ext. 27/8-8 UN 3A 0 2.875 2.86 - 2.7938 2.7875 2.7262 Ext. 27/8-8 UN 3A 0 73.025 72.644 - 70.963 70.803 69.245
Int.   3B   2.7547 2.74   2.802 2.7938 2.875 Int.   3B 0 69.969 69.596   71.171 70.963 73.025
Ext. 27/8-12 UN 2A 0.0019 2.8731 2.8617 - 2.819 2.8127 2.7739 Ext. 27/8-12 UN 2A 0.04826 72.977 72.687 - 71.603 71.443 70.457
Int.   2B   2.803 2.785   2.8291 2.8209 2.875 Int.   2B 0 71.196 70.739   71.859 71.651 73.025
Ext. 27/8-12 UN 3A 0 2.875 2.8636 - 2.8209 2.8162 2.7758 Ext. 27/8-12 UN 3A 0 73.025 72.735 - 71.651 71.531 70.505
Int.   3B   2.7948 2.785   2.8271 2.8209 2.875 Int.   3B 0 70.988 70.739   71.808 71.651 73.025
Ext. 27/8-16 UN 2A 0.0017 2.8733 2.8639 - 2.8327 2.8271 2.7988 Ext. 27/8-16 UN 2A 0.04318 72.982 72.743 - 71.951 71.808 71.090
Int.   2B   2.821 2.807   2.8417 2.8344 2.875 Int.   2B 0 71.653 71.298   72.179 71.994 73.025
Ext. 27/8-16 UN 3A 0 2.875 2.8656 - 2.8344 2.8302 2.8005 Ext. 27/8-16 UN 3A 0 73.025 72.786 - 71.994 71.887 71.133
Int.   3B   2.8158 2.807   2.8399 2.8344 2.875 Int.   3B 0 71.521 71.298   72.133 71.994 73.025
Ext. 27/8-20 UN 2A 0.0016 2.8734 2.8653 - 2.8409 2.8357 2.8139 Ext. 27/8-20 UN 2A 0.04064 72.984 72.779 - 72.159 72.027 71.473
Int.   2B   2.832 2.821   2.8493 2.8425 2.875 Int.   2B 0 71.933 71.653   72.372 72.200 73.025
Ext. 27/8-20 UN 3A 0 2.875 2.8669 - 2.8425 2.8386 2.8155 Ext. 27/8-20 UN 3A 0 73.025 72.819 - 72.200 72.100 71.514
Int.   3B   2.8287 2.821   2.8476 2.8425 2.875 Int.   3B 0 71.849 71.653   72.329 72.200 73.025
Ext. 3-4 UNC 1A 0.0032 2.9968 2.9611 - 2.8344 2.8183 2.6991 Ext. 3-4 UNC 1A 0.08128 76.119 75.212 - 71.994 71.585 68.557
Int.   1B   2.767 2.729   2.8585 2.8376 3 Int.   1B 0 70.282 69.317   72.606 72.075 76.200
Ext. 3-4 UNC 2A 0.0032 2.9968 2.973 2.9611 2.8344 2.8237 2.6991 Ext. 3-4 UNC 2A 0.08128 76.119 75.514 2.9611 71.994 71.722 68.557
Int.   2B   2.767 2.729   2.8515 2.8376 3 Int.   2B 0 70.282 69.317   72.428 72.075 76.200
Ext. 3-4 UNC 3A 0 3 2.9762 - 2.8376 2.8296 2.7023 Ext. 3-4 UNC 3A 0 76.200 75.595 - 72.075 71.872 68.638
Int.   3B   2.7594 2.729   2.848 2.8376 3 Int.   3B 0 70.089 69.317   72.339 72.075 76.200
Ext. 3-6 UN 2A 0.0028 2.9972 2.979 - 2.8889 2.8796 2.7988 Ext. 3-6 UN 2A 0.07112 76.129 75.667 - 73.378 73.142 71.090
Int.   2B   2.85 2.82   2.9038 2.8917 3 Int.   2B 0 72.390 71.628   73.757 73.449 76.200
Ext. 3-6 UN 3A 0 3 2.9818 - 2.8917 2.8847 2.8016 Ext. 3-6 UN 3A 0 76.200 75.738 - 73.449 73.271 71.161
Int.   3B   2.8396 2.82   2.9008 2.8917 3 Int.   3B 0 72.126 71.628   73.680 73.449 76.200
Ext. 3-8 UN 2A 0.0026 2.9974 2.9824 2.9749 2.9162 2.9077 2.8486 Ext. 3-8 UN 2A 0.06604 76.134 75.753 2.9749 74.071 73.856 72.354
Int.   2B   2.89 2.865   2.9299 2.9188 3 Int.   2B 0 73.406 72.771   74.419 74.138 76.200
Ext. 3-8 UN 3A 0 3 2.985 - 2.9188 2.9124 2.8512 Ext. 3-8 UN 3A 0 76.200 75.819 - 74.138 73.975 72.420
Int.   3B   2.8797 2.865   2.9271 2.9188 3 Int.   3B 0 73.144 72.771   74.348 74.138 76.200
Ext. 3-10 UNS 2A 0.002 2.998 2.9851 - 2.933 2.9262 2.879 Ext. 3-10 UNS 2A 0.0508 76.149 75.822 - 74.498 74.325 73.127
Int.   2B   2.913 2.892   2.9439 2.935 3 Int.   2B 0 73.990 73.457   74.775 74.549 76.200
Ext. 3-12 UN 2A 0.0019 2.9981 2.9867 - 2.944 2.9377 2.8989 Ext. 3-12 UN 2A 0.04826 76.152 75.862 - 74.778 74.618 73.632
Int.   2B   2.928 2.91   2.9541 2.9459 3 Int.   2B 0 74.371 73.914   75.034 74.826 76.200
Ext. 3-12 UN 3A 0 3 2.9886 - 2.9459 2.9412 2.9008 Ext. 3-12 UN 3A 0 76.200 75.910 - 74.826 74.706 73.680
Int.   3B   2.9198 2.91   2.9521 2.9459 3 Int.   3B 0 74.163 73.914   74.983 74.826 76.200
Ext. 3-14 UNS 2A 0.0018 2.9982 2.9879 - 2.9518 2.9459 2.9132 Ext. 3-14 UNS 2A 0.04572 76.154 75.893 - 74.976 74.826 73.995
Int.   2B   2.938 2.923   2.9613 2.9536 3 Int.   2B 0 74.625 74.244   75.217 75.021 76.200
Ext. 3-16 UN 2A 0.0017 2.9983 2.9889 - 2.9577 2.9521 2.9238 Ext. 3-16 UN 2A 0.04318 76.157 75.918 - 75.126 74.983 74.265
Int.   2B   2.946 2.932   2.9667 2.9594 3 Int.   2B 0 74.828 74.473   75.354 75.169 76.200
Ext. 3-16 UN 3A 0 3 2.9906 - 2.9594 2.9552 2.9255 Ext. 3-16 UN 3A 0 76.200 75.961 - 75.169 75.062 74.308
Int.   3B   2.9408 2.932   2.9649 2.9594 3 Int.   3B 0 74.696 74.473   75.308 75.169 76.200
Ext. 3-18 UNS 2A 0.0016 2.9984 2.9897 - 2.9623 2.9569 2.9323 Ext. 3-18 UNS 2A 0.04064 76.159 75.938 - 75.242 75.105 74.480
Int.   2B   2.953 2.94   2.9709 2.9639 3 Int.   2B 0 75.006 74.676   75.461 75.283 76.200
Ext. 3-20 UN 2A 0.0016 2.9984 2.9903 - 2.9659 2.9607 2.9389 Ext. 3-20 UN 2A 0.04064 76.159 75.954 - 75.334 75.202 74.648
Int.   2B   2.957 2.946   2.9743 2.9675 3 Int.   2B 0 75.108 74.828   75.547 75.375 76.200
Ext. 3-20 UN 3A 0 3 2.9919 - 2.9675 2.9636 2.9405 Ext. 3-20 UN 3A 0 76.200 75.994 - 75.375 75.275 74.689
Int.   3B   2.9537 2.946   2.9726 2.9675 3 Int.   3B 0 75.024 74.828   75.504 75.375 76.200
Ext. 31/8-6 UN 2A 0.0028 3.1222 3.104 - 3.0139 3.0045 2.9238 Ext. 31/8-6 UN 2A 0.07112 79.304 78.842 - 76.553 76.314 74.265
Int.   2B   2.975 2.945   3.0289 3.0167 3.125 Int.   2B 0 75.565 74.803   76.934 76.624 79.375
Ext. 31/8-6 UN 3A 0 3.125 3.1068 - 3.0167 3.0097 2.9266 Ext. 31/8-6 UN 3A 0 79.375 78.913 - 76.624 76.446 74.336
Int.   3B   2.9646 2.945   3.0259 3.0167 3.125 Int.   3B 0 75.301 74.803   76.858 76.624 79.375
Ext. 31/8-8 UN 2A 0.0026 3.1224 3.1074 - 3.0412 3.0326 2.9736 Ext. 31/8-8 UN 2A 0.06604 79.309 78.928 - 77.246 77.028 75.529
Int.   2B   3.015 2.99   3.055 3.0438 3.125 Int.   2B 0 76.581 75.946   77.597 77.313 79.375
Ext. 31/8-8 UN 3A 0 3.125 3.11 - 3.0438 3.0374 2.9762 Ext. 31/8-8 UN 3A 0 79.375 78.994 - 77.313 77.150 75.595
Int.   3B   3.0047 2.99   3.0522 3.0438 3.125 Int.   3B 0 76.319 75.946   77.526 77.313 79.375
Ext. 31/8-12 UN 2A 0.0019 3.1231 3.1117 - 3.069 3.0627 3.0239 Ext. 31/8-12 UN 2A 0.04826 79.327 79.037 - 77.953 77.793 76.807
Int.   2B   3.053 3.035   3.0791 3.0709 3.125 Int.   2B 0 77.546 77.089   78.209 78.001 79.375
Ext. 31/8-12 UN 3A 0 3.125 3.1136 - 3.0709 3.0662 3.0258 Ext. 31/8-12 UN 3A 0 79.375 79.085 - 78.001 77.881 76.855
Int.   3B   3.0448 3.035   3.0771 3.0709 3.125 Int.   3B 0 77.338 77.089   78.158 78.001 79.375
Ext. 31/8-16 UN 2A 0.0017 3.1233 3.1139 - 3.0827 3.0771 3.0488 Ext. 31/8-16 UN 2A 0.04318 79.332 79.093 - 78.301 78.158 77.440
Int.   2B   3.071 3.057   3.0917 3.0844 3.125 Int.   2B 0 78.003 77.648   78.529 78.344 79.375
Ext. 31/8-16 UN 3A 0 3.125 3.1156 - 3.0844 3.0802 3.0505 Ext. 31/8-16 UN 3A 0 79.375 79.136 - 78.344 78.237 77.483
Int.   3B   3.0658 3.057   3.0899 3.0844 3.125 Int.   3B 0 77.871 77.648   78.483 78.344 79.375
Ext. 31/4-4 UNC 1A 0.0033 3.2467 3.211 - 3.0843 3.068 2.949 Ext. 31/4-4 UNC 1A 0.08382 82.466 81.559 - 78.341 77.927 74.905
Int.   1B   3.017 2.979   3.1088 3.0876 3.25 Int.   1B 0 76.632 75.667   78.964 78.425 82.550
Ext. 31/4-4 UNC 2A 0.0033 3.2467 3.2229 3.211 3.0843 3.0734 2.949 Ext. 31/4-4 UNC 2A 0.08382 82.466 81.862 3.211 78.341 78.064 74.905
Int.   2B   3.017 2.979   3.1017 3.0876 3.25 Int.   2B 0 76.632 75.667   78.783 78.425 82.550
Ext. 31/4-4 UNC 3A 0 3.25 3.2262 - 3.0876 3.0794 2.9523 Ext. 31/4-4 UNC 3A 0 82.550 81.945 - 78.425 78.217 74.988
Int.   3B   3.0094 2.979   3.0982 3.0876 3.25 Int.   3B 0 76.439 75.667   78.694 78.425 82.550
Ext. 31/4-6 UN 2A 0.0028 3.2472 3.229 - 3.1389 3.1294 3.0488 Ext. 31/4-6 UN 2A 0.07112 82.479 82.017 - 79.728 79.487 77.440
Int.   2B   3.1 3.07   3.154 3.1417 3.25 Int.   2B 0 78.740 77.978   80.112 79.799 82.550
Ext. 31/4-6 UN 3A 0 3.25 3.2318 - 3.1417 3.1346 3.0516 Ext. 31/4-6 UN 3A 0 82.550 82.088 - 79.799 79.619 77.511
Int.   3B   3.0896 3.07   3.1509 3.1417 3.25 Int.   3B 0 78.476 77.978   80.033 79.799 82.550
Ext. 31/4-8 UN 2A 0.0026 3.2474 3.2324 3.2249 3.1662 3.1575 3.0986 Ext. 31/4-8 UN 2A 0.06604 82.484 82.103 3.2249 80.421 80.201 78.704
Int.   2B   3.14 3.115   3.1801 3.1688 3.25 Int.   2B 0 79.756 79.121   80.775 80.488 82.550
Ext. 31/4-8 UN 3A 0 3.25 3.235 - 3.1688 3.1623 3.1012 Ext. 31/4-8 UN 3A 0 82.550 82.169 - 80.488 80.322 78.770
Int.   3B   3.1297 3.115   3.1773 3.1688 3.25 Int.   3B 0 79.494 79.121   80.703 80.488 82.550
Ext. 31/4-10 UNS 2A 0.002 3.248 3.2351 - 3.183 3.1762 3.129 Ext. 31/4-10 UNS 2A 0.0508 82.499 82.172 - 80.848 80.675 79.477
Int.   2B   3.163 3.142   3.1939 3.185 3.25 Int.   2B 0 80.340 79.807   81.125 80.899 82.550
Ext. 31/4-12 UN 2A 0.0019 3.2481 3.2367 - 3.194 3.1877 3.1489 Ext. 31/4-12 UN 2A 0.04826 82.502 82.212 - 81.128 80.968 79.982
Int.   2B   3.178 3.16   3.2041 3.1959 3.25 Int.   2B 0 80.721 80.264   81.384 81.176 82.550
Ext. 31/4-12 UN 3A 0 3.25 3.2386 - 3.1959 3.1912 3.1508 Ext. 31/4-12 UN 3A 0 82.550 82.260 - 81.176 81.056 80.030
Int.   3B   3.1698 3.16   3.2021 3.1959 3.25 Int.   3B 0 80.513 80.264   81.333 81.176 82.550
Ext. 31/4-14 UNS 2A 0.0018 3.2482 3.2379 - 3.2018 3.1959 3.1632 Ext. 31/4-14 UNS 2A 0.04572 82.504 82.243 - 81.326 81.176 80.345
Int.   2B   3.188 3.173   3.2113 3.2036 3.25 Int.   2B 0 80.975 80.594   81.567 81.371 82.550
Ext. 31/4-16 UN 2A 0.0017 3.2483 3.2389 - 3.2077 3.2021 3.1738 Ext. 31/4-16 UN 2A 0.04318 82.507 82.268 - 81.476 81.333 80.615
Int.   2B   3.196 3.182   3.2167 3.2094 3.25 Int.   2B 0 81.178 80.823   81.704 81.519 82.550
Ext. 31/4-16 UN 3A 0 3.25 3.2406 - 3.2094 3.2052 3.1755 Ext. 31/4-16 UN 3A 0 82.550 82.311 - 81.519 81.412 80.658
Int.   3B   3.1908 3.182   3.2149 3.2094 3.25 Int.   3B 0 81.046 80.823   81.658 81.519 82.550
Ext. 31/4-18 UNS 2A 0.0016 3.2484 3.2397 - 3.2123 3.2069 3.1823 Ext. 31/4-18 UNS 2A 0.04064 82.509 82.288 - 81.592 81.455 80.830
Int.   2B   3.203 3.19   3.2209 3.2139 3.25 Int.   2B 0 81.356 81.026   81.811 81.633 82.550
Ext. 33/8-6 UN 2A 0.0029 3.3721 3.3539 - 3.2638 3.2543 3.1737 Ext. 33/8-6 UN 2A 0.07366 85.651 85.189 - 82.901 82.659 80.612
Int.   2B   3.225 3.195   3.2791 3.2667 3.375 Int.   2B 0 81.915 81.153   83.289 82.974 85.725
Ext. 33/8-6 UN 3A 0 3.375 3.3568 - 3.2667 3.2595 3.1766 Ext. 33/8-6 UN 3A 0 85.725 85.263 - 82.974 82.791 80.686
Int.   3B   3.2146 3.195   3.276 3.2667 3.375 Int.   3B 0 81.651 81.153   83.210 82.974 85.725
Ext. 33/8-8 UN 2A 0.0026 3.3724 3.3574 - 3.2912 3.2824 3.2236 Ext. 33/8-8 UN 2A 0.06604 85.659 85.278 - 83.596 83.373 81.879
Int.   2B   3.265 3.24   3.3052 3.2938 3.375 Int.   2B 0 82.931 82.296   83.952 83.663 85.725
Ext. 33/8-8 UN 3A 0 3.375 3.36 - 3.2938 3.2872 3.2262 Ext. 33/8-8 UN 3A 0 85.725 85.344 - 83.663 83.495 81.945
Int.   3B   3.2547 3.24   3.3023 3.2938 3.375 Int.   3B 0 82.669 82.296   83.878 83.663 85.725
Ext. 33/8-12 UN 2A 0.0019 3.3731 3.3617 - 3.319 3.3126 3.2739 Ext. 33/8-12 UN 2A 0.04826 85.677 85.387 - 84.303 84.140 83.157
Int.   2B   3.303 3.285   3.3293 3.3209 3.375 Int.   2B 0 83.896 83.439   84.564 84.351 85.725
Ext. 33/8-12 UN 3A 0 3.375 3.3636 - 3.3209 3.3161 3.2758 Ext. 33/8-12 UN 3A 0 85.725 85.435 - 84.351 84.229 83.205
Int.   3B   3.2948 3.285   3.3272 3.3209 3.375 Int.   3B 0 83.688 83.439   84.511 84.351 85.725
Ext. 33/8-16 UN 2A 0.0017 3.3733 3.3639 - 3.3327 3.3269 3.2988 Ext. 33/8-16 UN 2A 0.04318 85.682 85.443 - 84.651 84.503 83.790
Int.   2B   3.321 3.307   3.3419 3.3344 3.375 Int.   2B 0 84.353 83.998   84.884 84.694 85.725
Ext. 33/8-16 UN 3A 0 3.375 3.3656 - 3.3344 3.3301 3.3005 Ext. 33/8-16 UN 3A 0 85.725 85.486 - 84.694 84.585 83.833
Int.   3B   3.3158 3.307   3.34 3.3344 3.375 Int.   3B 0 84.221 83.998   84.836 84.694 85.725
Ext. 31/2-4 UNC 1A 0.0033 3.4967 3.461 - 3.3343 3.3177 3.199 Ext. 31/2-4 UNC 1A 0.08382 88.816 87.909 - 84.691 84.270 81.255
Int.   1B   3.267 3.229   3.3591 3.3376 3.5 Int.   1B 0 82.982 82.017   85.321 84.775 88.900
Ext. 31/2-4 UNC 2A 0.0033 3.4967 3.4729 3.461 3.3343 3.3233 3.199 Ext. 31/2-4 UNC 2A 0.08382 88.816 88.212 3.461 84.691 84.412 81.255
Int.   2B   3.267 3.229   3.3519 3.3376 3.5 Int.   2B 0 82.982 82.017   85.138 84.775 88.900
Ext. 31/2-4 UNC 3A 0 3.5 3.4762 - 3.3376 3.3293 3.2023 Ext. 31/2-4 UNC 3A 0 88.900 88.295 - 84.775 84.564 81.338
Int.   3B   3.2594 3.229   3.3484 3.3376 3.5 Int.   3B 0 82.789 82.017   85.049 84.775 88.900
Ext. 31/2-6 UN 2A 0.0029 3.4971 3.4789 - 3.3888 3.3792 3.2987 Ext. 31/2-6 UN 2A 0.07366 88.826 88.364 - 86.076 85.832 83.787
Int.   2B   3.35 3.32   3.4042 3.3917 3.5 Int.   2B 0 85.090 84.328   86.467 86.149 88.900
Ext. 31/2-6 UN 3A 0 3.5 3.4818 - 3.3917 3.3845 3.3016 Ext. 31/2-6 UN 3A 0 88.900 88.438 - 86.149 85.966 83.861
Int.   3B   3.3396 3.32   3.4011 3.3917 3.5 Int.   3B 0 84.826 84.328   86.388 86.149 88.900
Ext. 31/2-8 UN 2A 0.0026 3.4974 3.4824 3.4749 3.4162 3.4074 3.3486 Ext. 31/2-8 UN 2A 0.06604 88.834 88.453 3.4749 86.771 86.548 85.054
Int.   2B   3.39 3.365   3.4303 3.4188 3.5 Int.   2B 0 86.106 85.471   87.130 86.838 88.900
Ext. 31/2-8 UN 3A 0 3.5 3.485 - 3.4188 3.4122 3.3512 Ext. 31/2-8 UN 3A 0 88.900 88.519 - 86.838 86.670 85.120
Int.   3B   3.3797 3.365   3.4274 3.4188 3.5 Int.   3B 0 85.844 85.471   87.056 86.838 88.900
Ext. 31/2-10 UNS 2A 0.0021 3.4979 3.485 - 3.4329 3.426 3.3789 Ext. 31/2-10 UNS 2A 0.05334 88.847 88.519 - 87.196 87.020 85.824
Int.   2B   3.413 3.392   3.444 3.435 3.5 Int.   2B 0 86.690 86.157   87.478 87.249 88.900
Ext. 31/2-12 UN 2A 0.0019 3.4981 3.4867 - 3.444 3.4376 3.3989 Ext. 31/2-12 UN 2A 0.04826 88.852 88.562 - 87.478 87.315 86.332
Int.   2B   3.428 3.41   3.4543 3.4459 3.5 Int.   2B 0 87.071 86.614   87.739 87.526 88.900
Ext. 31/2-12 UN 3A 0 3.5 3.4886 - 3.4459 3.4411 3.4008 Ext. 31/2-12 UN 3A 0 88.900 88.610 - 87.526 87.404 86.380
Int.   3B   3.4198 3.41   3.4522 3.4459 3.5 Int.   3B 0 86.863 86.614   87.686 87.526 88.900
Ext. 31/2-14 UNS 2A 0.0018 3.4982 3.4879 - 3.4518 3.4132 3.4132 Ext. 31/2-14 UNS 2A 0.04572 88.854 88.593 - 87.676 86.695 86.695
Int.   2B   3.438 3.423   3.4615 3.4536 3.5 Int.   2B 0 87.325 86.944   87.922 87.721 88.900
Ext. 31/2-16 UN 2A 0.0017 3.4983 3.4889 - 3.4577 3.4519 3.4238 Ext. 31/2-16 UN 2A 0.04318 88.857 88.618 - 87.826 87.678 86.965
Int.   2B   3.446 3.432   3.4669 3.4594 3.5 Int.   2B 0 87.528 87.173   88.059 87.869 88.900
Ext. 31/2-16 UN 3A 0 3.5 3.4906 - 3.4594 3.4551 3.4255 Ext. 31/2-16 UN 3A 0 88.900 88.661 - 87.869 87.760 87.008
Int.   3B   3.4408 3.432   3.465 3.4594 3.5 Int.   3B 0 87.396 87.173   88.011 87.869 88.900
Ext. 31/2-18 UNS 2A 0.0017 3.4983 3.4896 - 3.4622 3.4322 3.4322 Ext. 31/2-18 UNS 2A 0.04318 88.857 88.636 - 87.940 87.178 87.178
Int.   2B   3.453 3.44   3.4711 3.4639 3.5 Int.   2B 0 87.706 87.376   88.166 87.983 88.900
Ext. 35/8-6 UN 2A 0.0029 3.6221 3.6039 - 3.5138 3.5041 3.4237 Ext. 35/8-6 UN 2A 0.07366 92.001 91.539 - 89.251 89.004 86.962
Int.   2B   3.475 3.445   3.5293 3.5167 3.625 Int.   2B 0 88.265 87.503   89.644 89.324 92.075
Ext. 35/8-6 UN 3A 0 3.625 3.6068 - 3.5167 3.5094 3.4266 Ext. 35/8-6 UN 3A 0 92.075 91.613 - 89.324 89.139 87.036
Int.   3B   3.4646 3.445   3.5262 3.5167 3.625 Int.   3B 0 88.001 87.503   89.565 89.324 92.075
Ext. 35/8-8 UN 2A 0.0027 3.6223 3.6073 - 3.5411 3.5322 3.4735 Ext. 35/8-8 UN 2A 0.06858 92.006 91.625 - 89.944 89.718 88.227
Int.   2B   3.515 3.49   3.5554 3.5438 3.625 Int.   2B 0 89.281 88.646   90.307 90.013 92.075
Ext. 35/8-8 UN 3A 0 3.625 3.61 - 3.5438 3.5371 3.4762 Ext. 35/8-8 UN 3A 0 92.075 91.694 - 90.013 89.842 88.295
Int.   3B   3.5047 3.49   3.5525 3.5438 3.625 Int.   3B 0 89.019 88.646   90.234 90.013 92.075
Ext. 35/8-12 UN 2A 0.0019 3.6231 3.6117 - 3.569 3.5626 3.5239 Ext. 35/8-12 UN 2A 0.04826 92.027 91.737 - 90.653 90.490 89.507
Int.   2B   3.553 3.535   3.5793 3.5709 3.625 Int.   2B 0 90.246 89.789   90.914 90.701 92.075
Ext. 35/8-12 UN 3A 0 3.625 3.6136 - 3.5709 3.5661 3.5258 Ext. 35/8-12 UN 3A 0 92.075 91.785 - 90.701 90.579 89.555
Int.   3B   3.5448 3.535   3.5772 3.5709 3.625 Int.   3B 0 90.038 89.789   90.861 90.701 92.075
Ext. 35/8-16 UN 2A 0.0017 3.6233 3.6139 - 3.5827 3.5769 3.5488 Ext. 35/8-16 UN 2A 0.04318 92.032 91.793 - 91.001 90.853 90.140
Int.   2B   3.571 3.557   3.5919 3.5844 3.625 Int.   2B 0 90.703 90.348   91.234 91.044 92.075
Ext. 35/8-16 UN 3A 0 3.625 3.6156 - 3.5844 3.5801 3.5505 Ext. 35/8-16 UN 3A 0 92.075 91.836 - 91.044 90.935 90.183
Int.   3B   3.5658 3.557   3.59 3.5844 3.625 Int.   3B 0 90.571 90.348   91.186 91.044 92.075
Ext. 33/4-4 UNC 1A 0.0034 3.7466 3.7109 - 3.5842 3.5674 3.4489 Ext. 33/4-4 UNC 1A 0.08636 95.164 94.257 - 91.039 90.612 87.602
Int.   1B   3.517 3.479   3.6094 3.5876 3.75 Int.   1B 0 89.332 88.367   91.679 91.125 95.250
Ext. 33/4-4 UNC 2A 0.0034 3.7466 3.7228 3.7109 3.5842 3.573 3.4489 Ext. 33/4-4 UNC 2A 0.08636 95.164 94.559 3.7109 91.039 90.754 87.602
Int.   2B   3.517 3.479   3.6021 3.5876 3.75 Int.   2B 0 89.332 88.367   91.493 91.125 95.250
Ext. 33/4-4 UNC 3A 0 3.75 3.7262 - 3.5876 3.5792 3.4523 Ext. 33/4-4 UNC 3A 0 95.250 94.645 - 91.125 90.912 87.688
Int.   3B   3.5094 3.479   3.5985 3.5876 3.75 Int.   3B 0 89.139 88.367   91.402 91.125 95.250
Ext. 33/4-6 UN 2A 0.0029 3.7471 3.7289 - 3.6388 3.629 3.5487 Ext. 33/4-6 UN 2A 0.07366 95.176 94.714 - 92.426 92.177 90.137
Int.   2B   3.6 3.57   3.6544 3.6417 3.75 Int.   2B 0 91.440 90.678   92.822 92.499 95.250
Ext. 33/4-6 UN 3A 0 3.75 3.7318 - 3.6417 3.6344 3.5516 Ext. 33/4-6 UN 3A 0 95.250 94.788 - 92.499 92.314 90.211
Int.   3B   3.5896 3.57   3.6512 3.6417 3.75 Int.   3B 0 91.176 90.678   92.740 92.499 95.250
Ext. 33/4-8 UN 2A 0.0027 3.7473 3.7323 3.7248 3.6661 3.6571 3.5985 Ext. 33/4-8 UN 2A 0.06858 95.181 94.800 3.7248 93.119 92.890 91.402
Int.   2B   3.64 3.615   3.6805 3.6688 3.75 Int.   2B 0 92.456 91.821   93.485 93.188 95.250
Ext. 33/4-8 UN 3A 0 3.75 3.735 - 3.6688 3.6621 3.6012 Ext. 33/4-8 UN 3A 0 95.250 94.869 - 93.188 93.017 91.470
Int.   3B   3.6297 3.615   3.6776 3.6688 3.75 Int.   3B 0 92.194 91.821   93.411 93.188 95.250
Ext. 33/4-10 UNS 2A 0.0021 3.7479 3.735 - 3.6829 3.6289 3.6289 Ext. 33/4-10 UNS 2A 0.05334 95.197 94.869 - 93.546 92.174 92.174
Int.   2B   3.663 3.642   3.694 3.685 3.75 Int.   2B 0 93.040 92.507   93.828 93.599 95.250
Ext. 33/4-12 UN 2A 0.0019 3.7481 3.7367 - 3.694 3.6876 3.6489 Ext. 33/4-12 UN 2A 0.04826 95.202 94.912 - 93.828 93.665 92.682
Int.   2B   3.678 3.66   3.7043 3.6959 3.75 Int.   2B 0 93.421 92.964   94.089 93.876 95.250
Ext. 33/4-12 UN 3A 0 3.75 3.7386 - 3.6959 3.6911 3.6508 Ext. 33/4-12 UN 3A 0 95.250 94.960 - 93.876 93.754 92.730
Int.   3B   3.6698 3.66   3.7022 3.6959 3.75 Int.   3B 0 93.213 92.964   94.036 93.876 95.250
Ext. 33/4-14 UNS 2A 0.0018 3.7482 3.7379 - 3.7018 3.6632 3.6632 Ext. 33/4-14 UNS 2A 0.04572 95.204 94.943 - 94.026 93.045 93.045
Int.   2B   3.688 3.673   3.7115 3.7036 3.75 Int.   2B 0 93.675 93.294   94.272 94.071 95.250
Ext. 33/4-16 UN 2A 0.0017 3.7483 3.7389 - 3.7077 3.7019 3.6738 Ext. 33/4-16 UN 2A 0.04318 95.207 94.968 - 94.176 94.028 93.315
Int.   2B   3.696 3.682   3.7169 3.7094 3.75 Int.   2B 0 93.878 93.523   94.409 94.219 95.250
Ext. 33/4-16 UN 3A 0 3.75 3.7406 - 3.7094 3.7051 3.6755 Ext. 33/4-16 UN 3A 0 95.250 95.011 - 94.219 94.110 93.358
Int.   3B   3.6908 3.682   3.715 3.7094 3.75 Int.   3B 0 93.746 93.523   94.361 94.219 95.250
Ext. 33/4-18 UNS 2A 0.0017 3.7483 3.7396 - 3.7122 3.6822 3.6822 Ext. 33/4-18 UNS 2A 0.04318 95.207 94.986 - 94.290 93.528 93.528
Int.   2B   3.703 3.69   3.7211 3.7139 3.75 Int.   2B 0 94.056 93.726   94.516 94.333 95.250
Ext. 37/8-6 UN 2A 0.003 3.872 3.8538 - 3.7637 3.7538 3.6736 Ext. 37/8-6 UN 2A 0.0762 98.349 97.887 - 95.598 95.347 93.309
Int.   2B   3.725 3.695   3.7795 3.7667 3.875 Int.   2B 0 94.615 93.853   95.999 95.674 98.425
Ext. 37/8-6 UN 3A 0 3.875 3.8568 - 3.7667 3.7593 3.6766 Ext. 37/8-6 UN 3A 0 98.425 97.963 - 95.674 95.486 93.386
Int.   3B   3.7146 3.695   3.7763 3.7667 3.875 Int.   3B 0 94.351 93.853   95.918 95.674 98.425
Ext. 37/8-8 UN 2A 0.0027 3.8723 3.8573 - 3.7911 3.782 3.7235 Ext. 37/8-8 UN 2A 0.06858 98.356 97.975 - 96.294 96.063 94.577
Int.   2B   3.765 3.74   3.8056 3.7938 3.875 Int.   2B 0 95.631 94.996   96.662 96.363 98.425
Ext. 37/8-8 UN 3A 0 3.875 3.86 - 3.7938 3.787 3.7262 Ext. 37/8-8 UN 3A 0 98.425 98.044 - 96.363 96.190 94.645
Int.   3B   3.7547 3.74   3.8026 3.7938 3.875 Int.   3B 0 95.369 94.996   96.586 96.363 98.425
Ext. 37/8-12 UN 2A 0.002 3.873 3.8616 - 3.8189 3.8124 3.7738 Ext. 37/8-12 UN 2A 0.0508 98.374 98.085 - 97.000 96.835 95.855
Int.   2B   3.803 3.785   3.8294 3.8209 3.875 Int.   2B 0 96.596 96.139   97.267 97.051 98.425
Ext. 37/8-12 UN 3A 0 3.875 3.8636 - 3.8209 3.816 3.7758 Ext. 37/8-12 UN 3A 0 98.425 98.135 - 97.051 96.926 95.905
Int.   3B   3.7948 3.785   3.8273 3.8209 3.875 Int.   3B 0 96.388 96.139   97.213 97.051 98.425
Ext. 37/8-16UN 2A 0.0018 3.8732 3.8638 - 3.8326 3.8267 3.7987 Ext. 37/8-16UN 2A 0.04572 98.379 98.141 - 97.348 97.198 96.487
Int.   2B   3.821 3.807   3.842 3.8344 3.875 Int.   2B 0 97.053 96.698   97.587 97.394 98.425
Ext. 37/8-16UN 3A 0 3.875 3.8656 - 3.8344 3.83 3.8005 Ext. 37/8-16UN 3A 0 98.425 98.186 - 97.394 97.282 96.533
Int.   3B   3.8158 3.807   3.8401 3.8344 3.875 Int.   3B 0 96.921 96.698   97.539 97.394 98.425
Ext. 4-4 UNC 1A 0.0034 3.9966 3.9609 - 3.8342 3.8172 3.6989 Ext. 4-4 UNC 1A 0.08636 101.514 100.607 - 97.389 96.957 93.952
Int.   1B   3.767 3.729   3.8597 3.8376 4 Int.   1B 0 95.682 94.717   98.036 97.475 101.600
Ext. 4-4 UNC 2A 0.0034 3.9966 3.9728 - 3.8342 3.8229 3.6989 Ext. 4-4 UNC 2A 0.08636 101.514 100.909 - 97.389 97.102 93.952
Int.   2B   3.767 3.729   3.8523 3.8376 4 Int.   2B 0 95.682 94.717   97.848 97.475 101.600
Ext. 4-4 UNC 3A 0 4 3.9762 - 3.8376 3.8291 3.7023 Ext. 4-4 UNC 3A 0 101.600 100.995 - 97.475 97.259 94.038
Int.   3B   3.7594 3.729   3.8487 3.8376 4 Int.   3B 0 95.489 94.717   97.757 97.475 101.600
Ext. 4-6 UN 2A 0.003 3.997 3.9788 - 3.8887 3.8788 3.7986 Ext. 4-6 UN 2A 0.0762 101.524 101.062 - 98.773 98.522 96.484
Int.   2B   3.85 3.82   3.9046 3.8917 4 Int.   2B 0 97.790 97.028   99.177 98.849 101.600
Ext. 4-6 UN 3A 0 4 3.9818 - 3.8917 3.8843 3.8016 Ext. 4-6 UN 3A 0 101.600 101.138 - 98.849 98.661 96.561
Int.   3B   3.8396 3.82   3.9014 3.8917 4 Int.   3B 0 97.526 97.028   99.096 98.849 101.600
Ext. 4-8 UN 2A 0.0027 3.9973 3.9823 3.9748 3.9161 3.907 3.8485 Ext. 4-8 UN 2A 0.06858 101.531 101.150 3.9748 99.469 99.238 97.752
Int.   2B   3.89 3.865   3.9307 3.9188 4 Int.   2B 0 98.806 98.171   99.840 99.538 101.600
Ext. 4-8 UN 3A 0 4 3.985 - 3.9188 3.912 3.8512 Ext. 4-8 UN 3A 0 101.600 101.219 - 99.538 99.365 97.820
Int.   3B   3.8797 3.865   3.9277 3.9188 4 Int.   3B 0 98.544 98.171   99.764 99.538 101.600
Ext. 4-10 UNS 2A 0.0021 3.9979 3.985 - 3.9329 3.9259 3.8768 Ext. 4-10 UNS 2A 0.05334 101.547 101.219 - 99.896 99.718 98.471
Int.   2B   3.913 3.892   3.9441 3.935 4 Int.   2B 0 99.390 98.857   100.180 99.949 101.600
Ext. 4-12 UN 2A 0.002 3.998 3.9866 - 3.9439 3.9374 3.8988 Ext. 4-12 UN 2A 0.0508 101.549 101.260 - 100.175 100.010 99.030
Int.   2B   3.928 3.91   3.9544 3.9459 4 Int.   2B 0 99.771 99.314   100.442 100.226 101.600
Ext. 4-12 UN 3A 0 4 3.9886 - 3.9459 3.941 3.9008 Ext. 4-12 UN 3A 0 101.600 101.310 - 100.226 100.101 99.080
Int.   3B   3.9198 3.91   3.9523 3.9459 4 Int.   3B 0 99.563 99.314   100.388 100.226 101.600
Ext. 4-14 UNS 2A 0.0018 3.9982 3.9879 - 3.9518 3.9456 3.9132 Ext. 4-14 UNS 2A 0.04572 101.554 101.293 - 100.376 100.218 99.395
Int.   2B   3.938 3.923   3.9616 3.9536 4 Int.   2B 0 100.025 99.644   100.625 100.421 101.600
Ext. 4-16 UN 2A 0.0018 3.9982 3.9888 - 3.9576 3.9517 3.9237 Ext. 4-16 UN 2A 0.04572 101.554 101.316 - 100.523 100.373 99.662
Int.   2B   3.946 3.932   3.967 3.9594 4 Int.   2B 0 100.228 99.873   100.762 100.569 101.600
Ext. 4-16 UN 3A 0 4 3.9906 - 3.9594 3.955 3.9255 Ext. 4-16 UN 3A 0 101.600 101.361 - 100.569 100.457 99.708
Int.   3B   3.9408 3.932   3.9651 3.9594 4 Int.   3B 0 100.096 99.873   100.714 100.569 101.600

 

 

 

 

发布时间:2023-05-18 01:41
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