The WELL-NUT® threaded insert is a flanged chloroprene 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 Chloroprene rubber as standard. Other rubber compounds are available including EPDM and Nitrile. Chloroprene rubber offers stable strength and exhibits average levels of all beneficial properties. EPDM is ideal for outdoor applications.

WELL-NUT® Threaded Inserts are RoHS, ELoV and WEEE compliant

WELL-NUT RoHS Statement

Features

WELL-NUT® Threaded Inserts are ideal for isolating against vibration, electrical conductivity, galvanic corrosion and for sealing against ambient moisture and gases.

• 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® Threaded Insert Case Study: Windshield Washer

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

WELL-NUT® Threaded Insert Kits

The WELL-NUT® and JACK NUT® R&D Kit contains
(6) Well-Nut and (6) Jack Nut threaded inserts representing
the broadest capabilities of these product lines.

PN # 360900

More Information

WELL-NUT® Datasheet.pdf