NUT (P/N a1639-15) - New Surplus

The a1639-15 is a threaded aircraft nut for airframe structural assembly and fastening applications. This hardware component secures panels, brackets, and structural members to airframe components using standard threaded engagement. Designed for use with corresponding bolts and screws in general aviation aircraft, the nut provides reliable retention in high-vibration environments.

Installation follows FAA AC 43.13-1B acceptable practices and aircraft maintenance manual specifications. Torque values and installation procedures are documented in the applicable airframe technical data.

What is the NUT (P/N a1639-15)?

The a1639-15 is a threaded aircraft nut for airframe structural assembly and fastening applications. This hardware component secures panels, brackets, and structural members to airframe components using standard threaded engagement.

What conditions is the a1639-15 available in?

The a1639-15 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 a1639-15?

The a1639-15 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 a1639-15?

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.