HFR Fabrication Aluminum 3/8"-16 Weld Bung – Built for Fabricators Who Don’t Cut Corners

When strength, precision, and reliability matter, the HFR Fabrication 3/8"-16 Aluminum Weld Bung delivers every time. Designed with professional fabricators in mind, this female-threaded bung is perfect for mounting brackets, tabs, and components in custom chassis work, race car builds, off-road fabrication, and more.

🔩 3/8"-16 Female Threads – Clean-cut and accurate, for dependable fastener engagement every time.
Aluminum Construction – Strong, lightweight, and easy to weld into aluminum tubing or plate.
🔥 Precision Machined – Chamfered edge and smooth surface ensure seamless fitment and clean welds.
⚙️ Versatile Use – Ideal for mounting accessories, suspension components, panels, or anything that needs a rock-solid threaded anchor.
🇺🇸 Made for Pros – Trusted by fabricators, race teams, and builders across every discipline.

Whether you're building a roll cage, a race chassis, or a custom bracket setup, HFR Fabrication weld bungs are the foundation you can count on.