Hex Head Cap Screw System of Measurement Inch Basic Material Stainless Steel Material Grade 316 Fastener Finish Plain Dia./Thread Size 1-1/8 In.-7 Fastener Length 6 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Thread Style Partially Threaded Fastener Industry Standards ASME B18.2.1 Head Type Hex Min Thread Length 2 1/2 in Head Height 11/16 in Head Width 1 11/16 in