Hex Nut Hex Type Standard Hex Finish Zinc Plated Material Grade/Class Grade 5 Material Steel Thread Size 1 1/4 In.-12 Hex Width 1 7/8 in Hex Height 1 1/16 in Manufacturer Location Globally Sourced 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 UNF/UNS Package Quantity 5