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 5/16 In.-18 Minimum Thread Length 1/2 in Shoulder Length 1 1/2 in Shoulder Length Tolerance -0.0 in to +0.005 in Shoulder Diameter 3/8 in Shoulder Diameter Tolerance -0.004 in to +0.0 in Pack Size Small Pack Head Height 1/4 in Head Diameter 9/16 in Tensile Strength 140 000 psi Shear Strength 10 280 psi
