Socket Head Cap Screw Head Type Button System of Measurement Metric Drive Type Socket Drive Size 8 mm Material Steel Finish Blue Phosphate Thread Size M12-1.75 Minimum Thread Length 25 mm Fastener Length 25 mm Head Height 6.6 mm Head Diameter 21 mm Pack Size Small Pack Thread Style Fully Threaded Special Features Not Applicable Countersink Angle Not Applicable Dimensional Standards ISO 7380-1 Flange Diameter Not Applicable Flange Thickness Not Applicable Package Quantity 50