Description
When you’re dealing with heavy equipment that shakes and vibrates through long days in the field, regular nuts have a bad habit of backing off just when you don’t need the headache. This 7/8 inch nylon lock nut keeps everything tight and secure, so you can focus on the work instead of worrying about loose bolts.
What You’re Getting
- Nylon collar insert that grips the threads and won’t let go under vibration
- Zinc finish protects against rust and corrosion in all weather conditions
- Grade 2 construction that’s built for the demands of agricultural equipment
- UNC threads for compatibility with standard 7/8 inch bolts and studs
- Reusable design that maintains its locking power through multiple uses
Built for Real Farm Work
Agricultural machinery and equipment subject to constant vibration require reliable fastening solutions that maintain secure connections throughout demanding operations. These nyloc nuts are essential for securing implement attachments, hydraulic components, PTO assemblies, and structural connections on tractors, combines, and farming equipment. Whether you’re fixing a cultivator, rebuilding a mower deck, or securing loader brackets, this nut stays put when others give up.
Made to Last
This design prevents the gradual loosening that occurs with standard nuts in high-vibration environments, reducing maintenance requirements and preventing unexpected failures. The zinc plating extends service life by protecting against rust and corrosion, so you’re not replacing fasteners every season or dealing with seized nuts when it’s time for repairs.
Installation Notes
The nylon insert provides resistance during threading, which is normal operation. Avoid over-tightening, which can damage the nylon insert and reduce locking effectiveness. Use standard torque specs for 7/8 inch fasteners, and you’ll get years of reliable service from this simple but essential piece of hardware.






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