Lock Nut, Finish NL-19, Material Stainless Steel, Material Grade/Class 18-8, Thread Size #6-32, Hex Width 15/16 in, Hex Height 11/64 in, Lock Type Serrated, Dimensional Standards ASME B 18.2. 2, Material Quality Standards ASTM B 18.2. 2, System of Measurement Inch, Hex Type Flange Hex, Thread Direction Right Hand, Flange Diameter 0.938 in, Flange Thickness 0.138 in, Insert Material Stainless Steel, Pack Size Small Pack, Package Quantity 50. This item has been restricted from sale in the following state (s): []