Socket Head Cap Screw Head Type Standard System of Measurement Metric Drive Type Socket Drive Size 10 mm Material Steel Material Grade/Class Class 12.9 Finish Zinc Plated Thread Size M12-1.75 Minimum Thread Length 30 mm Fastener Length 30 mm Head Height 12 mm Head Diameter 18 mm Pack Size Small Pack Thread Style Fully Threaded Special Features Not Applicable Countersink Angle Not Applicable Dimensional Standards DIN 912 Flange Diameter Not Applicable