Hex Head Cap Screw, System of Measurement Metric, Basic Material Steel, Material Grade Class 8.8, Fastener Finish Plain, Dia./Thread Size M8-1.00, Fastener Length 16 mm, Fastener Thread Direction Right Hand, Fastener Thread Type Metric Fine, Fastener Thread Style Fully Threaded, Fastener Industry Standards DIN 961, Head Type Hex, Min. Thread Length 16 mm, Head Height 5.3 mm, Head Width 13 mm, Package Quantity 100