NUT LOCK (P/N 76769) - New Surplus

The 76769 is a self-locking nut designed to prevent vibration loosening in aircraft threaded joints. This fastener uses either nylon-insert or all-metal prevailing-torque technology to maintain clamping force during flight operations and maintenance cycles. Commonly installed on non-rotating assemblies throughout the airframe, engine mounts, and structural connections.

Installation requires torquing per the aircraft maintenance manual with attention to temperature limits and material compatibility. Conforms to AN/MS/NAS standards for aviation fastener reliability.

What is the NUT LOCK (P/N 76769)?

The 76769 is a self-locking nut designed to prevent vibration loosening in aircraft threaded joints. This fastener uses either nylon-insert or all-metal prevailing-torque technology to maintain clamping force during flight operations and maintenance cycles.

What conditions is the 76769 available in?

The 76769 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 76769?

The 76769 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 76769?

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.