Shoulder Screw Shoulder Screw Type Standard Shoulder Screw Head Type Standard Drive Type Socket Material Stainless Steel Material Grade/Class 316 Finish Plain System of Measurement Metric Thread Size M12-1.75 Minimum Thread Length 18 mm Shoulder Length 90 mm Shoulder Length Tolerance -0.0 mm to +0.25 mm Shoulder Diameter 16 mm Shoulder Diameter Tolerance -0.04 mm to +0.0 mm Pack Size Small Pack Head Height 11 mm Head Diameter 24 mm Dimensional Standards ISO 7379-1983