Shoulder Screw Shoulder Screw Type Standard Shoulder Screw Head Type Standard Drive Type Socket Material Alloy Steel Finish Plain System of Measurement Inch Thread Size #10-24 Minimum Thread Length 3/8 in Shoulder Length 3/8 in Shoulder Length Tolerance -0.0 in to +0.005 in Shoulder Diameter 1/4 in Shoulder Diameter Tolerance -0.004 in to +0.0 in Pack Size Small Pack Head Height 3/16 in Head Diameter 3/8 in Tensile Strength 140 000 psi Shear Strength 4 515 psi Drive Size 1/8 in