Description
This 5/16″-18 Black Phosphate Lock Nut has a nylon insert and is great for securely fastening a bolt when connecting materials. The nylon ring inside the nut creates resistance when displaced by a threaded fastener, which prevents loosening. The nylon insert also adds extra corrosion resistance and helps resist vibration.
Features
- Use for fastening to a bolt when mechanically joining materials
- Nylon insert for added security to keep nut in place
- Use with bolt and washer of the same material, finish, and grade
- Coarse thread for durability
- Use for indoor/outdoor projects
Priced and sold individually.
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