Lock Nut, Finish NL-19, Material Stainless Steel, Material Grade/Class 18-8, Thread Size #10-32, Hex Width 3/8 in, Hex Height 15/64 in, Lock Type Nylon Insert, Dimensional Standards ASME B 18.16. 6, Material Quality Standards ASTM A563, System of Measurement Inch, Hex Type Jam Hex, Thread Direction Right Hand, Industry Standards ASME B- 18.16. 6, Insert Material Nylon, Maximum Temperature 480 Degrees F, Pack Size Small Pack, Tensile Strength 70 psi, Thread Fit 2A, Package Quantity 50. This item has been restricted from sale in the following state (s): []