NUT (P/N nas1021a6) - New Surplus

The NAS1021A6 is a self-locking hex nut manufactured to NAS1021 specifications. This all-metal prevailing-torque fastener resists vibration loosening in aerospace structural assemblies. Steel construction provides strength for high-stress airframe joints.

Install on matching aerospace threads per MS21042–MS21046 dimensional standards. Verify thread size and class against the aircraft Illustrated Parts Catalog before installation. The prevailing torque mechanism maintains bolt preload during flight operations without additional locking devices.

What is the NUT (P/N nas1021a6)?

The NAS1021A6 is a self-locking hex nut manufactured to NAS1021 specifications. This all-metal prevailing-torque fastener resists vibration loosening in aerospace structural assemblies.

Does the nas1021a6 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 nas1021a6 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 nas1021a6.

Can I order the nas1021a6 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.