924-03-SS -3 bulkhead nut - steel

Speedflow 924-03-SS | AN-3 Bulkhead Nut — Steel

The finishing piece for any bulkhead fitting installation. The Speedflow 924-03-SS is a precision-machined AN-3 bulkhead nut in steel, designed to secure your bulkhead fitting cleanly and firmly through firewalls, panels, and chassis mounting points on race cars, hot rods, and performance street builds.

A small part that does a critical job — properly torqued, it keeps your bulkhead fitting locked in place under vibration and pressure, providing mechanical retention at the panel.

• Material: Steel
• AN size: -3 AN
• Type: Bulkhead lock nut
• Application: Firewall, panel & chassis bulkhead installations
• Suits: Standard AN-3 bulkhead fittings

A bulkhead nut secures the fitting to the panel; it does not by itself provide a fluid-tight seal through a tank wall. For tank or fuel-cell use, confirm that the fitting and its separate sealing arrangement are designed for that application. Check mounting-thread engagement, panel thickness and the manufacturer's installation requirements.