NUT (P/N nas679-a6) - New Surplus

The NAS679-A6 is a 3/8-24 UNJF self-locking hex nut with all-metal prevailing-torque design. Manufactured from steel for durability in structural fastening applications. This nut resists vibration loosening through its internal locking mechanism, eliminating the need for secondary safety devices.

Install on matching 3/8-24 UNJF male fasteners in airframe assemblies, engine mounts, and high-vibration environments. Torque to aircraft maintenance manual specifications. Conforms to NAS679 standard for aerospace fastening reliability.

What is the NUT (P/N nas679-a6)?

The NAS679-A6 is a 3/8-24 UNJF self-locking hex nut with all-metal prevailing-torque design. Manufactured from steel for durability in structural fastening applications.

Does the nas679-a6 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 nas679-a6 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 nas679-a6.

Can I order the nas679-a6 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.