Socket Head Cap Screw, Head Type Button, System of Measurement Metric, Drive Type Socket, Drive Size 10 mm, Material Steel, Material Grade/Class Class 10.9, Finish Zinc Plated, Thread Size M12-1.75, Minimum Thread Length 30 mm, Fastener Length 30 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