Hex Nut Hex Type Standard Hex Finish Zinc Plated Material Grade/Class Grade 8 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 Color Yellow Pack Size Small Pack Removable Yes Rockwell Hardness C26 to C34 Thread Type Coarse Package Quantity 300