Hex Nut Hex Type Standard Hex Finish Zinc Plated Material Grade/Class Not Graded Material Steel Thread Size 7/8 In.-9 Hex Width 1 19/64 in Hex Height 3/4 in Dimensional Standards ASME B18.2.2 System of Measurement Inch Thread Direction Right Hand Pack Size Small Pack Removable Yes Rockwell Hardness C24 to C32 Thread Type Coarse Package Quantity 300