简体 | 繁體 | FastenerExpo |

Hexagon Keys

ASME B 18.3 - 2003 (R2008)

Display drawing:

美标ASME B18.3 - 2003 (R2008) ASME18.3 18. Hexagon Keys
Size
- - - 1/16 5/64 3/32 7/64 1/8 9/64 5/32 3/16 7/32 1/4 5/16 3/8
Nominal Key or Bit and Socket Size
s max
min
e max
min
L2 max
min
L1 Short max
min
Long max
min
0.028 0.035 0.05 0.062 0.078 0.094 0.109 0.125 0.141 0.156 0.188 0.219 0.25 0.312 0.375
0.0280 0.0350 0.0500 0.0625 0.0781 0.0937 0.1094 0.1250 0.1406 0.1562 0.1875 0.2187 0.2500 0.3125 0.3750
0.0275 0.0345 0.0490 0.0615 0.0771 0.0927 0.1079 0.1235 0.1391 0.1547 0.1860 0.2172 0.2485 0.3110 0.3735
0.0314 0.0393 0.0560 0.0701 0.0880 0.1058 0.1238 0.1418 0.1593 0.1774 0.2135 0.2490 0.2845 0.3570 0.4285
0.0300 0.0378 0.0540 0.0680 0.0859 0.1035 0.1210 0.1390 0.1566 0.1745 0.2105 0.2460 0.2815 0.3531 0.4238
0.312 0.438 0.625 0.656 0.703 0.750 0.797 0.844 0.891 0.938 1.031 1.125 1.219 1.344 1.469
0.125 0.250 0.438 0.469 0.516 0.562 0.609 0.656 0.703 0.750 0.844 0.938 1.031 1.156 1.281
1.312 1.312 1.750 1.844 1.969 2.094 2.219 2.344 2.469 2.594 2.844 3.094 3.344 3.844 4.344
1.125 1.125 1.562 1.656 1.781 1.906 2.031 2.156 2.281 2.406 2.656 2.906 3.156 3.656 4.156
2.688 2.766 2.938 3.094 3.281 3.469 3.656 3.844 4.031 4.219 4.594 4.969 5.344 6.094 6.844
2.500 2.578 2.750 2.906 3.094 3.281 3.469 3.656 3.844 4.031 4.406 4.781 5.156 5.906 6.656
Size
7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/4 1-1/2 1-3/4 2 2-1/4 2-3/4 3
Nominal Key or Bit and Socket Size
s max
min
e max
min
L2 max
min
L1 Short max
min
Long max
min
0.438 0.5 0.562 0.625 0.75 0.875 1 1.25 1.5 1.75 2 2.25 2.75 3
0.4375 0.5000 0.5625 0.6250 0.7500 0.8750 1.0000 1.2500 1.5000 1.7500 2.0000 2.2500 2.7500 3.0000
0.4355 0.4975 0.5600 0.6225 0.7470 0.8720 0.9970 1.2430 1.4930 1.7430 1.9930 2.2430 2.7420 2.9920
0.5005 0.5715 0.6420 0.7146 0.8580 1.0020 1.1470 1.4337 1.7204 2.0072 2.2939 2.5807 3.1541 3.4409
0.4944 0.5650 0.6356 0.7080 0.8512 0.9931 1.1350 1.4138 1.6981 1.9825 2.2668 2.5511 3.1187 3.4030
1.594 1.719 1.844 1.969 2.219 2.469 2.719 3.250 3.750 4.250 4.750 5.250 6.250 6.750
1.406 1.531 1.656 1.781 2.031 2.281 2.531 2.750 3.250 3.750 4.250 4.750 5.750 6.250
4.844 5.344 5.844 6.344 7.344 8.344 9.344 11.500 13.500 15.500 17.500 19.500 23.500 25.500
4.656 5.156 5.656 6.156 7.156 8.156 9.156 11.000 13.000 15.000 17.000 19.000 23.000 25.000
7.594 8.344 9.094 9.844 11.344 12.844 14.344 - - - - - - -
7.406 8.156 8.906 9.656 11.156 12.656 14.156 - - - - - - -