5/16-18 Nylon Insert Hex Lock Nuts – Stainless Locknuts, Hex Drive, 304 Stainless Steel, Pack of 50

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, 304 Stainless Steel, Pack of 50

ASME/ANSI B18.6.6 Nylon insert locknut is a kind of nut with nylon collar insert to resist turning. When you install the nylon lock nut onto a bolt, the nylon insert wraps around the threads and locks the nut in place. This gives a nylon lock nut a distinct advantage over a lock washer because the nylon lock nut is unaffected by vibration.

Key Features

• ✅ 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.

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