Coburn-Myers Fastening Systems, Inc.
3211 West 9th Street, Trainer, PA 19061-5242 Toll Free: (800) 662-7459 E-Mail:sales@coburnmyers.com Web site:www.coburnmyers.com
Nylon inset lock nuts nuts are basically a hex nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it's subject to vibration.