Hex Head Cap Screw, System of Measurement Metric, Basic Material Stainless Steel, Material Grade A2, Fastener Finish Plain, Dia./Thread Size M16-2.00, Fastener Length 55 mm, Fastener Thread Direction Right Hand, Fastener Thread Type Metric Coarse, Fastener Thread Style Partially Threaded, Fastener Industry Standards DIN 931, Head Type Hex, Min. Thread Length 38 mm, Head Height 10 mm, Head Width 24 mm, Package Quantity 10