NUT (P/N 21cf777) - New Surplus

The 21cf777 is a threaded aircraft nut designed to secure fastened joints in airframe and system installations. This hardware component pairs with AN, MS, or NAS standard bolts and screws to maintain reliable connections under vibration and operational loads. Commonly specified for Hawker 800 series aircraft, the nut provides dependable retention in structural and mechanical assemblies.

Installation requires torque per aircraft AMM specifications and FAA AC 43.13 guidance. Verify compatibility with your aircraft's Illustrated Parts Catalog before use.

What is the NUT (P/N 21cf777)?

The 21cf777 is a threaded aircraft nut designed to secure fastened joints in airframe and system installations. This hardware component pairs with AN, MS, or NAS standard bolts and screws to maintain reliable connections under vibration and operational loads.

Does the 21cf777 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 21cf777 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 21cf777.

Can I order the 21cf777 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.