Torques - Socket Head Cap Screws
Thread Tensile strength (lbs) Yield strength (lbs) Single shear strength (lbs) Tightening Torque (in.-lbs)
4-40 1090 975 1060 16
4-48 1190 1070 1060 18
6-32 1640 1470 1615 30
6-40 1825 1645 1615 35
10-24 3150 2835 3060 79
10-32 3600 3240 3060 90
1/4"-20 5725 5150 5295 200
1/4"-28 6550 5900 5295 230
1/2"-13 25540 22990 21175 1800
1/2"-20 28780 25905 21175 2065