Hex Nut, Hex Type Standard Hex, Finish Zinc Plated, Material Grade/Class Grade 8, Material Steel, Thread Size 3/4 In.-10, Hex Width 1 7/64 in, Hex Height 41/64 in, Dimensional Standards ASME B18.2.2, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Removable Yes, Rockwell Hardness C26 to C34, Thread Type Coarse, Package Quantity 250