Hex Head Cap Screw, System of Measurement Metric, Basic Material Steel, Material Grade Class 8.8, Fastener Finish Zinc Yellow, Dia./Thread Size M12-1.25, Fastener Length 45 mm, Fastener Thread Direction Right Hand, Fastener Thread Type Metric Fine, Fastener Thread Style Fully Threaded, Fastener Industry Standards ISO 8676, Head Type Hex, Min. Thread Length 45 mm, Head Height 7.5 mm, Head Width 19 mm, Package Quantity 50