Not Graded, 1/2"-13 Hex Head Cap Screw, NL-19 316 Stainless Steel, 2-1/4 in L, 5 PK, Foreverbolt, Mfr#: FB3HEXB1213214P5

Hex Head Cap Screw, System of Measurement Inch, Basic Material Stainless Steel, Material Grade 316, Fastener Finish NL-19(SM), Dia./Thread Size 1/2 In.-13, Fastener Length 2 1/4 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 1 1/4 in, Head Height 5/16 in, Head Width 3/4 in, Package Quantity 5