Lock Nut, Finish Plain, Material Steel, Material Grade/Class Grade 8, Thread Size 5/16 In.-24, Hex Width 1/2 in, Hex Height 23/64 in, Lock Type Nylon Insert, Dimensional Standards ASME B18.16.6, System of Measurement Inch, Hex Type Standard Hex, Thread Direction Right Hand, Pack Size Small Pack, Rockwell Hardness HRC24 – C32, Package Quantity 100








