Grade 8, 1-14 Hex Head Cap Screw, Black Oxide Steel, 10 in L
2.Thread Length 2 1/2 in, Head Height 39/64 in, Head Width 1 1/2 in Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 8, Fastener Finish Plain, Dia./Thread Size 1 In.-14, Fastener Length 10 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNF (Fine), Fastener Thread Style Partially Threaded, Fastener Industry Standards ASME B18.