SOCKET CAP SCREWS, LOW-HEAD
HEAD DIMENSIONS
All Dimensions in Inches
Nominal Size Basic Screw Dia. Head Diameter Head Height Hex Socket Size Key Engagement
Max. Min. Max. Min. Min.
4 0.1120 .183 .178 .056 .053 .0500 .038
5 0.1250 .205 .200 .062 0.59 .0625 .044
6 0.1380 .226 .221 .069 .066 .0625 .050
8 0.1640 .270 .265 .082 .079 .0781 .060
10 0.1900 .312 .307 .095 .092 .0938 .072
1/4 0.2500 .375 .369 .125 .121 .1250 .094
5/16 0.3125 .437 .431 .156 .152 .1562 .120
3/8 0.3750 .562 .556 .187 .182 .1875 .145
7/16 0.4375 .625 .618 .218 .213 .2188 .166
1/2 0.5000 .750 .743 .250 .244 .2500 .184
5/8 0.6250 .875 .867 .312 .306 .3125 .250