NUT,PLAIN,HEXAGON (P/N nas509-7) - New Surplus

The NAS509-7 is a hexagon plain nut conforming to NAS 509 series specifications with UNJF class 3B internal threads. Three drilled holes through the nut body accommodate lockwire for positive mechanical locking. Manufactured from steel with chamfered bearing surfaces per standard requirements.

Designed for airframe structural joints where vibration resistance and secure fastening are critical. Install with matching UNJF fasteners and secure using lockwire per aircraft maintenance manual procedures.

What is the NUT,PLAIN,HEXAGON (P/N nas509-7)?

The NAS509-7 is a hexagon plain nut conforming to NAS 509 series specifications with UNJF class 3B internal threads. Three drilled holes through the nut body accommodate lockwire for positive mechanical locking.

Does the nas509-7 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT,PLAIN,HEXAGON 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 nas509-7 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 nas509-7.

Can I order the nas509-7 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The NUT,PLAIN,HEXAGON is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.