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Socket Head Shoulder Screw Specifications

Socket Head Shoulder Screw

Head and Body Dimensions
Screw Diam. Shoulder Diameter Head Diameter Head Height Hex.
Socket
Size
Threads
Per
Inch
Max. Min. Max. Min. Max. Min. Nom.
1/4 0.2480 0.2460 0.375 0.357 0.188 0.177 1/8 0.125 24
5/16 0.3105 0.3085 0.438 0.419 0.219 0.209 5/32 0.156 20
3/8 03730 03710 0.562 0.543 0.250 0.240 3/16 0.188 18
1/2 0.4980 0.4960 0.750 0.729 0.312 0.302 1/4 0.250 16
5/8 0.6230 0.6210 0.875 0.853 0.375 0.365 5/16 0.312 13
3/4 0.7480 0.7460 1.000 0.977 0.500 0.490 3/8 0.375 11
1 0.9980 0.9960 1.312 1.287 0.625 0.610 1/2 0.500 10
1-1/4 1.2480 1.2460 1.750 1.723 0.750 0.735 5/8 0.625 9