ZORO SELECT U12422.031.0002 Nylon Insert Lock Nut, 5/16"-24, Steel, Grade 8,
Lock Nut, Finish Zinc Yellow, Material Steel, Material Grade/Class Grade 8, Thread Size 5/16 In.-24, Hex Width 1/2 in, Hex Height 1/4 in, Lock Type Nylon Insert, Dimensional Standards ASME B18.16.6, System of Measurement Inch, Hex Type Standard Hex,...