Jam Nut, Hex Type Jam Hex, Finish Plain, Material Stainless Steel, Material Grade/Class 18-8, Thread Size 1 In.-14, Hex Width 1 1/2 in, Hex Height 35/64 in, Manufacturer Location Globally Sourced, Dimensional Standards ASME B18.2.2, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Resistance Properties , Rockwell Hardness B95, Thread Type Special