ZORO SELECT 4CAR1 Nylon Insert Lock Nut, 1/2"-13, Steel, Grade 8, Zinc Plated,
Lock Nut, Finish Zinc-Plated, Material Steel, Material Grade/Class Grade 8, Thread Size 1/2 In.-13, Hex Width 3/4 in, Hex Height 17/64 in, Lock Type Nylon Insert, Dimensional Standards ASME 18.18, ASME B1.1, ASME B18.16.4, SAE J429, Material Quality...
