The FOX nylon-insert lock nut is a single 1/4-20 locking nut with a 0.315 inch thickness and zinc plating, supplied as an individual replacement. Featuring a Nylok style insert, this lock nut resists loosening in threaded assemblies where vibration is a concern. It serves as a direct-fit hardware piece for repairs or builds specifying a 1/4-20 Nylok lock nut.
Fox Nut Lock 1/4-20 x 0.315 TLG Zinc Plated - Nylok (Single)