Nominal Socket Size |
J |
Nominal Socket Size |
J |
Nominal Socket Size |
J |
Socket Width Across Flat |
Socket Width Across Flat |
Socket Width Across Flat |
Max |
Min |
Max |
Min |
Max |
Min |
0.028 |
0.0285 |
0.0280 |
9/64 |
0.1426 |
0.1406 |
1/2 |
0.5050 |
0.5000 |
0.035 |
0.0355 |
0.0350 |
5/32 |
0.1587 |
0.1562 |
9/16 |
0.5680 |
0.5625 |
0.050 |
0.0510 |
0.0500 |
3/16 |
0.1900 |
0.1875 |
5/8 |
0.6310 |
0.6250 |
1/16 |
0.0635 |
0.0625 |
7/32 |
0.2217 |
0.2187 |
3/4 |
0.7570 |
0.7500 |
5/64 |
0.0791 |
0.0781 |
1/4 |
0.2530 |
0.2500 |
7/8 |
0.8850 |
0.8750 |
3/32 |
0.0952 |
0.0937 |
5/16 |
0.3160 |
0.3125 |
1 |
1.0200 |
1.0000 |
7/64 |
0.1111 |
0.1094 |
3/8 |
0.3790 |
0.3750 |
1-1/4 |
1.2750 |
1.2500 |
1/8 |
0.1270 |
0.1250 |
7/16 |
0.4420 |
0.4375 |
1-1/2 |
1.5300 |
1.5000 |
For broached sockets, the maximum acceptable overcut shall be a size causing an average 20 percent flat length reduction in the maximum dimension accross flat hexagon for socket sizes up to and including 1 in. The maximum overcut on any one of the six flats shall not exceed 40 percent reduction in flat length for any socket size. |