Grade 5, 5/8-18 Hex Head Cap Screw, Zinc Plated Steel, 3-1/4 in L, 5 PK
Thread Length 1 1/2 in, Head Height 25/64 in, Head Width 15/16 in, Package Quantity 5 Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 5, Fastener Finish Zinc Plated, Dia..1, Head Type Hex, Min.-18, Fastener Length 3 1/4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNF (Fine), Fastener Thread Style Partially Threaded, Fastener Industry Standards ASME B18.