NUT, ANCHOR (P/N ms21081-3) - New Surplus

The MS21081-3 is a self-locking anchor nut (corner nutplate) fabricated from steel with a nonmetallic locking insert. This captive nutplate provides a threaded fastening point on aircraft structures where backside access is limited or impractical. The nutplate is installed by riveting the plate to the airframe, creating a permanent anchor for machine screws used in access panel and bracket assemblies.

The nonmetallic insert prevents fastener loosening from vibration during flight operations. Torque the mating screw per aircraft maintenance manual specifications to ensure proper clamp load and locking performance.

What is the NUT, ANCHOR (P/N ms21081-3)?

The MS21081-3 is a self-locking anchor nut (corner nutplate) fabricated from steel with a nonmetallic locking insert. This captive nutplate provides a threaded fastening point on aircraft structures where backside access is limited or impractical.

What conditions is the ms21081-3 available in?

The ms21081-3 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 ms21081-3?

The ms21081-3 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 ms21081-3?

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.