ZORO SELECT U12421.050.0002 Nylon Insert Lock Nut, 1/2"-20, Steel, Grade 8,
Lock Nut, Finish Plain, Material Steel, Material Grade/Class Grade 8, Thread Size 1/2 In.-20, Hex Width 3/4 in, Hex Height 39/64 in, Lock Type Nylon Insert, Dimensional Standards ASME B18.16.6, System of Measurement Inch, Hex Type Standard Hex,...
