Hex Nut, Hex Type Standard Hex, Finish Zinc Plated, Material Grade/Class Grade 2, Material Steel, Thread Size 1/4 In.-20, Hex Width 7/16 in, Hex Height 7/32 in, Manufacturer Location Globally Sourced, Dimensional Standards ASME B18.2.2, System of Measurement Inch, Thread Direction Right Hand, Pack Size Bulk Pack, Rockwell Hardness B70 to B100, Thread Type UNC, Package Quantity 3000