Geno Industries 14754 25/BOX FORD NYLON NUT 1/4IN LENGTH 3/8IN WIDTH, box of 25

Nylon Nuts are used with metal tapping screws throughout the car (interior & exterior) for attachment. As a tapping screw is installed, it cuts its own thread and spreads the bottom part of the nut apart securing it in place. Nylon nuts can be found in door panels, headlight/front-end applications, license plate brackets, arm rests, instrument panels and many other areas.