5/16-18 Light Hex / Thin / NTE Nylon Insert Locknuts / Steel / Zinc (Quantity: 3000 pcs)

Steel nylon insert stop nuts are less expensive than grade-C automation lock nuts. Thin pattern nylon insert nuts are intended for use in limited clearance applications and not for bearing purposes. Also known as: Nylon Insert Stop Nuts Nylock Nuts Elastic Lock Nuts Elastic Stop Nuts