Seachoice Nylon Insert Locknut Stainless Steel Nut

The Seachoice stainless steel nylon insert locknut (also called a nyloc nut or lock nut) is a self-locking fastener for marine, boating, trailer, and general hardware applications. A nylon collar built into the nut grips the threads of the bolt or stud. This resists loosening from vibration and keeps the connection secure.

Key Features:

• Stainless steel construction resists rust and corrosion in wet and marine environments
• Nylon insert creates friction on the threads for reliable self-locking
• Hex nut design works with standard wrenches and sockets
• Vibration resistance helps keep fasteners tight on boats, trailers, and equipment

Use these locknuts wherever a dependable, corrosion-resistant fastener is needed. Typical uses include boat hardware, cleats, hinges, and trailer components. Select the child item that matches your thread size and quantity needs.