NUT (P/N ms21045l3) - New Surplus

The MS21045L3 is a self-locking hexagon nut conforming to MS/NASM21045 specifications. This steel nut features an all-metal prevailing-torque design with #10-32 UNJF-3B internal threads, rated for continuous operation up to 450°F. The all-metal locking mechanism resists vibration-induced loosening in aerospace applications without degradation at elevated temperatures.

Commonly installed on airframe brackets, system attachments, and structural fastening points where vibration resistance is critical. Installation requires matching #10-32 UNJF male threads; verify torque values per the applicable aircraft maintenance manual.

What is the NUT (P/N ms21045l3)?

The MS21045L3 is a self-locking hexagon nut conforming to MS/NASM21045 specifications. This steel nut features an all-metal prevailing-torque design with #10-32 UNJF-3B internal threads, rated for continuous operation up to 450°F.

What conditions is the ms21045l3 available in?

The ms21045l3 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 ms21045l3?

The ms21045l3 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 ms21045l3?

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.