Grade 8, 9/16-12 Hex Head Cap Screw, Black Oxide Steel, 3-1/4 in L, 10 PK
1, Head Type Hex, Min./Thread Size 9/16 In.Thread Length 1 3/8 in, Head Height 23/64 in, Head Width 13/16 in, Package Quantity 10 Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 8, Fastener Finish Plain, Dia..