Hex Head Cap Screw, System of Measurement Metric, Basic Material Steel, Material Grade Class 10.9, Fastener Finish Plain, Dia./Thread Size M10-1.25, Fastener Length 40 mm, Fastener Thread Direction Right Hand, Fastener Thread Type Metric Fine, Fastener Thread Style Partially Threaded, Fastener Industry Standards DIN 960, Head Type Hex, Min. Thread Length 26 mm, Head Height 6.4 mm, Head Width 17 mm, Package Quantity 50