Hex Nut, Hex Type Standard Hex, Finish Zinc Plated, Material Grade/Class Grade 5, Material Steel, Thread Size 3/4 In.-10, Hex Width 1 7/64 in, Hex Height 41/64 in, Manufacturer Location Made in USA*, Dimensional Standards ASME B18.2.2, System of Measurement Inch, Thread Direction Right Hand, Pack Size Bulk Pack, Rockwell Hardness C19 to C30, Thread Type UNC, Package Quantity 180