ZORO SELECT U12470.025.0001 Serrated Lock Nut, 1/4"-20, Steel, Grade 8,
Lock Nut, Finish Phosphate and Oil, Material Steel, Material Grade/Class Grade 8, Thread Size 1/4 In.-20, Hex Width 7/16 in, Hex Height 7/32 in, Lock Type Serrated, Dimensional Standards IFI-145, Material Quality Standards SAE J995, System of...
