Hex Nut, Hex Type Heavy Hex, Finish Black Oxide, Material Grade/Class Grade 3, Material Steel, Thread Size 7/8 In.-9, Hex Width 1 27/64 in, Hex Height 55/64 in, Manufacturer Location Globally Sourced, Material Quality Standards ASTM A194, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Thread Type Coarse/8UN, Package Quantity 80