5/16"-18 Lock Nut

5/15"-18 Lock Nut. This lock nut is made from high grade American steel and ships quick from one of our nationwide warehouses. Our selection of screws, bolts, fasteners, lock nuts and other hardware makes us your #1 destination for parts and accessories. We're your #1 mixer & chassis source. We're a top manufacture of mixer trucks, parts and resources. Need help locating a certain part? Give our parts team a call at 507.374.2239.