Grade A307, 1"-8 Hex Head Cap Screw, Black Oxide Steel, 4-1/2 in L, 5 PK

System of Measurement Inch, Heavy Hex Bolt, Head Type - Bolts Hex, Basic Material Steel, Material Grade A307B, Fastener Finish Plain, Dia./Thread Size 1 In.-8, Fastener Length 4 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASME B18.2.1, Min. Thread Length 2 1/4 in, Fastener Thread Style Partially Threaded, Head Height 43/64 in, Head Width 1 5/8 in, Package Quantity 5