Keep your fasteners secure under vibration and shock with these nylon insert lock nuts. Featuring a nylon ring that grips the bolt threads, these self-locking hex nuts resist loosening, making them perfect for automotive, machinery, and home repair projects.
Vibration-resistant locking – The nylon insert presses against the threads to prevent loosening, even under constant movement.
Material options – Available in corrosion-resistant 304 stainless steel or durable carbon steel, you can choose the best fit for your environment.
Reusable – Nylon insert lock nuts can be removed and reinstalled multiple times without losing their locking grip.
Metric sizing M2–M16 – A versatile range to fit a wide variety of metric bolts and applications.
Easy to use – Standard hex shape fits standard wrenches and sockets for quick installation.
Whether you're working on a car, repairing equipment, or tackling DIY projects, these dependable lock nuts are a reliable addition to your toolbox.
