1/4-20 Aluminum Rivet Nuts — 150 Pack

A 150-pack of 1/4-20 aluminum rivet nuts — the threaded inserts every fabrication bench runs through. Set them into a drilled hole and pull to create clean, machine-screw threads in sheet metal, fiberglass, and tubing where you can only reach one side. The knurled body bites into the hole to resist spin-out under torque, and the flanged head seats flush for a finished look on panels, floors, splitters, and bracketry. Aluminum construction keeps weight down and resists corrosion, making these ideal for body panels, undertrays, interior panels, and other non-structural mounting all over the car. Sold as a bulk 150-pack so you always have inserts on hand for the next panel or bracket job.