Hex Head Cap Screw, System of Measurement Metric, Basic Material Brass, Material Grade Not Graded, Fastener Finish Plain, Dia./Thread Size M5-0.80, Fastener Length 20 mm, Fastener Thread Direction Right Hand, Fastener Thread Type Metric Coarse, Fastener Thread Style Fully Threaded, Fastener Industry Standards DIN 933, Head Type Hex, Min. Thread Length 20 mm, Head Height 3.5 mm, Head Width 8 mm, Package Quantity 25