ZORO SELECT U55730.050.0001 Nylon Insert Lock Nut, 1/2"-13, 316 Stainless
Lock Nut, Finish Plain, Material Stainless Steel, Material Grade/Class 316, Thread Size 1/2 In.-13, Hex Width 3/4 in, Hex Height 19/32 in, Lock Type Nylon Insert, Dimensional Standards ASME 18.2.1, ASME B18.16.6, Material Quality Standards ASTM...