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 4 1/4 in Shoulder Length Tolerance +/-0.005 in Shoulder Diameter 3/4 in Shoulder Diameter Tolerance -0.002 in to -0.004 in Pack Size Small Pack Head Height 1/2 in Head Diameter 1 in Dimensional Standards ASME B18.3 Tensile Strength 140 000 psi