Description
When you’re running equipment that’s vibrating, bouncing through fields, or working implements hard all day, regular nuts just don’t cut it. This M20 metric lock nut keeps your bolted connections secure when standard hardware would work loose, saving you from the headache of dealing with loose bolts mid-season.
What You’re Getting
- Secure metric M20 threading that won’t back off under vibration
- Nylon insert design that grips tight while still allowing proper torque specs
- Built to handle the constant stress of hydraulic components, PTO assemblies, and implement attachments
- Direct replacement for original equipment—no guesswork on fit
Built for Real Farm Work
This lock nut fits across John Deere’s modern tractor range, from the utility 5E series up through the larger 6R row-crop machines. Whether you’re running a loader, three-point implement, or hydraulic attachment, this nut handles the job where vibration and movement would loosen standard hardware.
Made to Last
The nylon insert technology keeps working through multiple installations while the robust construction handles the temperature swings and environment that come with farm work. It’s engineered to maintain proper clamping force season after season without losing its grip.
Good to Know
Install just like any other nut, but you’ll feel the nylon insert engage as you approach final torque. Follow standard torque specs for M20 bolts and avoid over-tightening, which can damage the insert. The slight resistance you feel when threading is normal—that’s what keeps everything tight.
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