Lock Nut, Finish Zinc-Plated, Material Steel, Material Grade/Class Grade F, Thread Size 1/4 In.-20, Hex Width 7/16 in, Hex Height 9/32 in, Lock Type Top Lock Distorted Thread, Dimensional Standards IFI-100/107, System of Measurement Inch, Hex Type Flange Hex, Thread Direction Right Hand, Pack Size Small Pack, Rockwell Hardness B68 to C32, Package Quantity 100








