RaceFlux AN Bulkhead Fitting Nut

The nut that makes the bulkhead work: thread it onto the back side of any RaceFlux bulkhead fitting to clamp the fitting securely to the firewall or body panel. CNC-machined from 6061-T6 aluminum with a black hard anodized finish, it's light, durable, and matches the rest of the RaceFlux line.

Key Features

• Secures RaceFlux bulkhead fittings through firewalls and body panels
• Lightweight 6061-T6 CNC-machined aluminum construction
• Black hard anodized finish for durability
• Thread size matches each AN fitting size

Fitment & Compatibility

• For use with RaceFlux straight, 45-degree, 90-degree, and tee bulkhead adapter fittings
• One nut required per bulkhead fitting — select the size that matches your fitting

Note: Pair with RaceFlux PTFE bulkhead washers (sold separately) for a water-tight seal that protects painted panels.