Shoulder Screw Shoulder Screw Type Standard Shoulder Screw Head Type Standard Drive Type Socket Material Alloy Steel Material Grade/Class Class 12.9 Finish Plain System of Measurement Metric Thread Size M8-1.25 Minimum Thread Length 13 mm Shoulder Length 35 mm Shoulder Diameter 10 mm Pack Size Small Pack Head Height 7 mm Head Diameter 16 mm Dimensional Standards ISO 7379 Tensile Strength 176 000 psi Shear Strength Not Rated Drive Size 5 mm Package Quantity 5