HxHdCpScrw Steel 2.5 5/16 -24 50PK

Hex Head Cap Screw System of Measurement Inch Basic Material Steel Material Grade Grade 5 Fastener Finish Black Oxide Dia./Thread Size 5/16 In.-24 Fastener Length 2 1/2 in Fastener Thread Direction Right Hand Fastener Thread Type UNF (Fine) Fastener Thread Style Partially Threaded Fastener Industry Standards ASME B18.2.1 Head Type Hex Min. Thread Length 7/8 in Head Height 13/64 in Head Width 1/2 in Package Quantity 50