NUT (P/N an924-12j) - New Surplus

The AN924-12J is a corrosion-resistant steel hexagon jam nut designed for AN tube and bulkhead fittings. This nut secures flared-tube connections at aircraft bulkhead penetrations and universal fitting interfaces without providing a seal. Used throughout aircraft fluid systems—fuel, hydraulic, and pneumatic lines—to lock AN fittings in place and prevent loosening from vibration.

Install and torque according to AN924 series specifications and the applicable aircraft maintenance manual.

What is the NUT (P/N an924-12j)?

The AN924-12J is a corrosion-resistant steel hexagon jam nut designed for AN tube and bulkhead fittings. This nut secures flared-tube connections at aircraft bulkhead penetrations and universal fitting interfaces without providing a seal.

Does the an924-12j meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the an924-12j manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the an924-12j.

Can I order the an924-12j in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The NUT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.