Hex Nut, Hex Type Standard Hex, Finish Zinc Plated, Material Grade/Class Grade 5, Material Steel, Thread Size 1 In.-14, Hex Width 1 15/32 in, Hex Height 55/64 in, Manufacturer Location Made in USA*, Dimensional Standards ASME B18.2.2, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Rockwell Hardness C19 to C30, Thread Type UNS, Package Quantity 5