NUT (P/N as20626) - New Surplus

The AS20626 is a self-locking aircraft nut with a 12-point internal wrenching profile designed for high-vibration environments. This nut features a prevailing-torque mechanism that maintains fastener retention without rotating during flight operations. Constructed from high-temperature steel, it withstands elevated engine-bay temperatures and maintains clamping force under thermal cycling.

Commonly used in engine mount attachments, structural fastening, and critical assembly points where vibration resistance is essential. Installation requires torque per AS20626 specification and aircraft maintenance manual requirements. Do not use in applications where the fastener rotates during operation.

What is the NUT (P/N as20626)?

The AS20626 is a self-locking aircraft nut with a 12-point internal wrenching profile designed for high-vibration environments. This nut features a prevailing-torque mechanism that maintains fastener retention without rotating during flight operations.

Does the as20626 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 as20626 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 as20626.

Can I order the as20626 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.