Socket Head Cap Screw Dimensions

Socket Head Drawing

Diameter Screw Head Body Diameter (D)
Diam, in (A) Height, in (H) Min Max
3/8″ 0.563 0.375 0.3750 0.3690
7/16″ 0.656 0.438 0.4375 0.4305
1/2″ 0.75 0.5 0.5000 0.4930
9/16″ 0.844 0.563 0.5625 0.5545
5/8″ 0.938 0.625 0.6250 0.6170
3/4″ 1.125 0.75 0.7500 0.7410
7/8″ 1.313 0.875 0.8750 0.8660
1″ 1.5 1 1.0000 0.9900
1-1/8″ 1.688 1.125 1.1250 1.1140
1-1/4″ 1.875 1.25 1.2500 1.2390
1-1/2″ 2.25 1.5 1.5000 1.4880
1-3/4″ 2.625 1.75 1.7500 1.7160
2″ 3 2 2.0000 1.9640