Socket Head Cap Screw Head Type Standard System of Measurement Metric Drive Type Socket Drive Size 10 mm Material Steel Finish Blue Phosphate Thread Size M12-1.75 Minimum Thread Length 38 mm Fastener Length 80 mm Head Height 12 mm Head Diameter 18 mm Pack Size Small Pack Thread Style Partially Threaded Special Features Not Applicable Countersink Angle Not Applicable Dimensional Standards ASME B18.3 Flange Diameter Not Applicable Flange Thickness Not Applicable