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 5/8 In.-11 Minimum Thread Length 7/8 in Shoulder Length 3 in Shoulder Length Tolerance -0.0 in to +0.005 in Shoulder Diameter 3/4 in Shoulder Diameter Tolerance -0.004 in to +0.0 in Pack Size Small Pack Head Height 1/2 in Head Diameter 1 in Tensile Strength 140 000 psi Shear Strength 45 515 psi Drive Size 3/8 in