JIS Logo

JIS focused on each customer - 847-520-5500




Socket Head Cap Screw Specifications

Socket Head Cap Screw

Head and Body Dimensions
Screw Diam. Body Diameter Head Diameter Head Height Hex
Socket
Size
Max. Min. Max. Min. Max. Min.
0 .0600 .0568 .0960 .091 .060 .057 .050
1 .0730 .0695 .118 .112 .073 .070 1/16
2 .0860 .0822 .140 .134 .086 .083 5/64
3 .0990 .0949 .161 .154 .099 .095 5/64
4 .1120 .1075 .183 .176 .112 .108 3/32
5 .1250 .1202 .205 .198 .125 .121 3/32
6 .138 .1329 .226 .218 .138 .134 7/64
8 .1640 .1585 .270 .262 .164 .159 9/64
10 .1900 .1840 .312 .303 .190 .185 5/32
1/4 .2500 .2435 .375 .365 .250 .244 3/16
5/16 .3125 .3053 .469 .457 .312 .306 1/4
3/8 .3750 .3678 .562 .550 .375 .368 4/15
7/16 .4375 .4294 .656 .642 .438 .430 3/8
1/2 .5000 .4919 .750 .735 .500 .492 3/8
5/8 .6250 .6163 .938 .921 .625 .616 1/2
3/4 .7500 .7406 1.125 1.107 .750 .740 5/8
7/8 .8750 .8647 1.312 1.293 .875 .864 3/4
1 1.0000 .9886 1.500 1.479 1.000 .988 3/4
1-1/4 1.2500 1.2336 1.875 1.852 1.250 1.236 7/8
1-1/2 1.5000 1.4818 2.250 2.224 1.500 1.485 1
1-3/4 1.7500 1.7295 2.625 2.597 1.750 1.734 1-1/4
2 2.0000 1.9780 3.000 2.970 2.000 1.983 1-1/2
2-1/4 2.2500 2.2280 3.375 3.344 2.250 2.232 1-3/4
2-1/2 2.5000 2.4762 3.750 3.717 2.500 2.481 1-3/4
2-3/4 2.7500 2.7262 4.125 4.090 2.750 2.730 2
3 3.0000 2.9762 4.500 4.464 3.000 2.979 2-1/4