ZORO SELECT U12950.056.0002 Top Lock Distorted Thread Lock Nut, 9/16"-18,

California Proposition 65: This product contains a chemical known to the State of California to cause cancer.
California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Lock Nut, Finish Zinc-Plated, Material Steel, Material Grade/Class Grade C, Thread Size 9/16 In. -18, Hex Width 7/8 in, Hex Height 1/2 in, Lock Type Top Lock Distorted Thread, Dimensional Standards IFI-100/107, Material Quality Standards IFI-100/107, System of Measurement Inch, Hex Type Standard Hex, Thread Direction Right Hand, Color Silver, Industry Standards ASME B 18.16. 6, Insert Material Steel, Made in North America No, Manufacturer Location Globally Sourced, Pack Size Small Pack