HxHdCpScrw Steel 4.5 1/4 -28 25PK

Hex Head Cap Screw System of Measurement Inch Basic Material Steel Material Grade Grade 8 Fastener Finish Zinc Yellow Dia./Thread Size 1/4 In.-28 Fastener Length 4 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 3/4 in Head Height 5/32 in Head Width 7/16 in Package Quantity 25