P/N: ms21045-5
Category: Nuts
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 47 Available |
The MS21045-5 is a self-locking hex nut with all-metal prevailing-torque design built to Military Standard MS21045. Manufactured from steel with 5/16-24 UNJF threads, this nut maintains secure fastening under vibration and thermal cycling common in aircraft service. The prevailing-torque mechanism resists loosening without deforming the bolt or stud, making it ideal for airframe brackets, engine mounts, and structural assemblies.
Install on 5/16-24 bolts or studs, ensuring proper thread engagement and applying torque per the applicable aircraft maintenance manual.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The MS21045-5 is a self-locking hex nut with all-metal prevailing-torque design built to Military Standard MS21045. Manufactured from steel with 5/16-24 UNJF threads, this nut maintains secure fastening under vibration and thermal cycling common in aircraft service.
The ms21045-5 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The ms21045-5 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.
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.