Description
When you're working on your tractor or implement and need a nut that won't back off from vibration, this 3/8 inch nylon lock nut is exactly what you need. Every farmer knows the frustration of bolts working loose during field work—whether it's a cultivator tine, loader bracket, or implement hitch connection. This nylock nut grips tight and stays put, even when your equipment is bouncing across rough ground.
What You're Getting
- Built-in nylon insert that creates friction and prevents loosening from vibration
- Zinc plating protects against rust and corrosion in wet field conditions
- Standard 3/8-16 threading fits most common agricultural bolts and studs
- Can be removed and reused multiple times while keeping its locking power
- Self-locking design means no need for lock washers or thread locker
Built for Real Farm Work
This size nut is commonly used throughout agricultural equipment for securing smaller components that still need reliable holding power. You'll find 3/8 inch bolts on cultivator shanks, planter attachments, mower deck hardware, and countless other spots where standard nuts just won't cut it. From compact tractors to big field equipment, this is the go-to fastener when you need something that stays tight.
Made to Last
The nylon insert technology gives you consistent locking torque while still allowing removal when maintenance time comes. The zinc coating stands up to moisture, fertilizer, and the general abuse that farm equipment dishes out. This isn't a once-and-done fastener—it'll hold strong through seasons of use.
Installation Notes
Threads on just like a regular nut, but you'll feel the resistance from the nylon insert as you tighten it down. That's normal and exactly what you want. Don't over-tighten or you'll damage the nylon and lose the locking effect. Use standard torque specs for 3/8 inch bolts, and you're good to go.