The WELL-NUT threaded insert is a flanged neoprene bushing with a brass machine nut molded into one end. Tightening a conventional machine screw threaded in the brass nut causes the insert to expand, making a secure fastening.

Available in a variety of rubber compounds for a full range of automotive and industrial environments.

WELL-NUT RoHS Statement

Features

• Fastens in blind holes.
• Helps seal out ambient moisture.
• Muffles noise.
• Dampens vibration and shock.
• Helps prevent galvanic corrosion.
• Ideal for mixed material fastenings.
• Removable.
• Snap-in feature available.
• Available in several compounds.
• One step installation.
• Can be used in closed end holes.

1. Place WELL-NUT Insert all the way into pre-drilled hole until flange is firmly against the mounting surface.
2. Pass machine screw through part to be fastened, then tighten until snug.

For WELL-NUT threaded insert applications, burrs must be removed from the base material prior to installation.

Well-Nut Case Study: Windshield Washer

• Watertight seals in plastic tanks
• Ease and versatility for custom fabrication
• One step installation
• Vibration free mountings