The FOX lock nut is a 1/2-20 zinc-plated nylon-lock nut specified at 0.448 inches thickness. Sized for standard 1/2-20 threaded applications, it provides a vibration-resistant fastener solution where a locking feature is required. The zinc plating helps corrosion resistance while the nylon locking element maintains torque retention in mechanical and engine hardware uses.
Fox Nut Lock 1/2-20 x 0.448 TLG Zinc Plate