NUT (P/N nsa5057-4) - New Surplus

The nsa5057-4 is an aircraft fastening nut conforming to Airbus NSA company standards for airframe and system assemblies. This steel nut secures structural panels, access covers, and component mounting points throughout the aircraft. Used in panel attachment applications during maintenance and production work.

Installation requires torque verification per the applicable aircraft maintenance manual and confirmation against the Illustrated Parts Catalog before use. Standard fastener for general aviation and commercial aircraft maintenance.

What is the NUT (P/N nsa5057-4)?

The nsa5057-4 is an aircraft fastening nut conforming to Airbus NSA company standards for airframe and system assemblies. This steel nut secures structural panels, access covers, and component mounting points throughout the aircraft.

Does the nsa5057-4 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 nsa5057-4 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 nsa5057-4.

Can I order the nsa5057-4 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.