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Nylon insert lock nut
Also called: nyloc nut, nylon lock nut
A metal nut with a nylon ring inside that grips the bolt so it resists coming loose.
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When you'd need this
- My nut keeps coming loose
- I need a nut for a spot that shakes
Measure and check before you buy
- Bolt diameter and pitch
- Material
- Whether it can be reused
- Nut height
- Strength grade
- Rated operating temperature