NUT (P/N an6289-10) - New Surplus

The AN6289-10 is an Army-Navy tube fitting locknut with an integral O-ring groove for sealing boss-style tube connections. Produced to SAE AS5179/AN6289 specifications, this -10 size nut accommodates 5/8 inch tube outer diameter. The locknut design prevents vibration-induced loosening in aircraft hydraulic, fuel, and pneumatic systems.

Install and torque per aircraft maintenance manual specifications to achieve proper sealing and connection integrity. Standard fastener for general and commercial aviation fluid system installations.

What is the NUT (P/N an6289-10)?

The AN6289-10 is an Army-Navy tube fitting locknut with an integral O-ring groove for sealing boss-style tube connections. Produced to SAE AS5179/AN6289 specifications, this -10 size nut accommodates 5/8 inch tube outer diameter.

Does the an6289-10 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 an6289-10 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 an6289-10.

Can I order the an6289-10 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.