Hex Head Cap Screw System of Measurement Inch Basic Material Stainless Steel Material Grade 316 Fastener Finish Plain Dia./Thread Size 7/8 In.-9 Fastener Length 2 1/4 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Thread Style Fully Threaded Fastener Industry Standards ASME B18.2.1 Head Type Hex Min Thread Length 2 in Head Height 35/64 in Head Width 1 5/16 in Package Quantity 5