NUT,PLAIN,HEXAGON (P/N an340-3) - New Surplus

The AN340-3 is a plain hexagon nut for #3-48 UNC machine screws, conforming to Army-Navy specifications for aircraft fastening. This steel nut provides secure thread engagement in panel installations, structural assemblies, and component mounting on general aviation and commercial aircraft. The hexagon form allows standard wrench access for installation and removal.

Tighten to applicable torque specifications per aircraft maintenance manual data to ensure proper clamp load and prevent loosening during flight operations.

What is the NUT,PLAIN,HEXAGON (P/N an340-3)?

The AN340-3 is a plain hexagon nut for #3-48 UNC machine screws, conforming to Army-Navy specifications for aircraft fastening. This steel nut provides secure thread engagement in panel installations, structural assemblies, and component mounting on general aviation and commercial aircraft.

What conditions is the an340-3 available in?

The an340-3 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the an340-3?

The an340-3 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the an340-3?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.