M12-1.75 Socket Head Cap Screw, Metric Blue Steel, 20 mm Length, 10 PK
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 10.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 20 mm, Fastener Length 20 mm, Head Height 6.