Socket Head Cap Screw Head Type Standard System of Measurement Metric Drive Type Socket Drive Size 8 mm Material Steel Finish Blue Phosphate Thread Size M10-1.5 Minimum Thread Length 25 mm Fastener Length 25 mm Head Height 10 mm Head Diameter 16 mm Pack Size Small Pack Thread Style Fully Threaded Special Features Not Applicable Countersink Angle Not Applicable Dimensional Standards ASME B18.3 Flange Diameter Not Applicable Flange Thickness Not Applicable