5/16"-18 Nylon Insert Lock Nut Call for Price  Quantity Available: 97   Call for Price

These nylon insert stop & lock nuts are ideal to securely fasten a bolt when connecting materials. Use these hexagonal nuts with bolts and washers of the same material, finish, and grade. The nylon ring inside the nut creates rotational resistance when displaced by a mating male threaded fastener, thus preventing loosening. The nylon insert also helps resist vibration and adds extra corrosion resistance.

- Thread: 5/16"-18
- 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
- Use for any indoor/outdoor projects

SKU: 319075
Manufacturer: FASTENING SPECIALISTS, INC.
Manufacturer Part #: 19075