80 Pcs 5/16-18 Nylon Inserted Self Locking Nuts

Key features

• Size and Quantity: Package includes 80 pieces of 5/16-18 nylon insert lock nuts. These hex nylock nuts feature a standard 5/16-inch diameter and 18 TPI UNC thread for compatible bolts and studs.
• Self-Locking Design: The built-in nylon insert grips the bolt threads firmly, helping resist loosening caused by vibration, repeated movement and minor impact for a more stable connection.
• Carbon Steel Material: Made from durable carbon steel for dependable strength and wear resistance. The protective surface helps provide corrosion resistance during normal indoor and suitable outdoor use.
• Wide Application: Ideal for DIY home repairs, furniture, caster wheels, carts, automotive accessories, garden equipment, machinery, rolling racks, workshops and light industrial maintenance.
• Removable and Reusable: These anti-loose hex nuts can be removed for adjustment or servicing. Inspect the nylon insert before reuse and replace any nut that is worn, damaged or no longer locks securely.

Free shipping included. 30-day hassle-free returns.