5/16-18 Nylon Insert Hex Lock Nuts Stainless Locknuts, Hex Drive, Bright Finish, 304 Stainless Steel 18-8 SS, Coarse Thread, 50 of Pack

5/16-18 Nylon Insert Hex Lock Nuts Stainless Locknuts, Hex Drive, Bright Finish, 304 Stainless Steel 18-8 SS, Coarse Thread, 50 of Pack

Package: 50 PCS 5/16-18 Nylon Insert Hex Stainless Locknuts (Specification described in the pictures) Thread Size:5/16-18; Thread Pitch: 18 TPI Coarse Thread UNC; Thread Coverage: Full Hex Drive Size: 1/2"; Width From Flat to Flat: 0.489 inch to 0.502 inch; Overall Height: 0.329 inch to 0.359 inch; High Quality Material: Made of Stainless Steel 304 (18-8) which provides good strength and corrosion resistance in bad environments without the need for time consuming and costly maintenance. Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque. SIZE:5/16-18

Packaged Included:
50 PCS

About Nylon Insert Locknuts

Nylon insert locknut is a kind of nut with nylon collar insert to resisting turning. Nuts are widely used in conjunction with a mating bolt to fasten two or more parts together. Its inner diameter might be slightly smaller than the major diameter of the screw. Then nylon insert locks the nut by friction against the screw under the applied radial compressive force.
The high quality 304 stainless steel provide perfect strength and good corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance.

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