Description
Upgrade your fastener toolkit with our Castle Nuts in steel with a rugged zinc plating finish. Sized for 3/8-16 fasteners, these castellated nuts are designed to lock in place when paired with a cotter pin.
Key features
- Material: steel with durable zinc coating for corrosion resistance.
- Thread size: 3/8-16 for compatibility with standard fasteners.
- Type: Castellated (castle) nut designed to accommodate a cotter pin for a secure lock.
- Finish: Zinc plated for extended life in demanding environments.
- Applications: Ideal for automotive, machinery, and structural hardware where a locking nut is required.
These castle nuts offer dependable performance, straightforward installation, and long-lasting protection against loosening due to vibration. Keep a stock of castle nuts in 3/8-16 to ensure you’re ready for your next project.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[200 PKG] Castle Nuts Steel Zinc Plated 3/8-16](http://mutualscrew.com/cdn/shop/files/15NHCKC_635d5d46-115f-4da9-b43e-5227812f3bdf.webp?v=1744927418&width=235)