Inch, Plow Bolt, #7 with Locking Key Head Type, Alloy Steel, Material Grade Grade 8, Plain Fastener Finish, Dia./Thread Size 5/8 In.-11, Fastener Length 5 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards SAE J-429, Head Style Countersunk, Head Dia. 1.121 in, Head Height 13/32 in, Head Angle (Deg.) 60, Includes -, Package Quantity 5