NUT (P/N MS21042-3) - New, New Surplus
P/N: MS21042-3
Category: Nuts
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New | 56 Available |
| New Surplus | 36 Available |
Product Description
The MS21042-3 is a steel self-locking reduced-hex nut conforming to Military Standard MS21042 specifications. This all-metal prevailing-torque nut features 10-32 UNF threads and reduced height design for tight airframe clearances. Engineered to maintain locking performance under vibration and temperatures to 450°F in aircraft structural assemblies.
Install to specified torque per aircraft maintenance manual and replace if prevailing-torque performance degrades. The self-locking feature eliminates the need for secondary lock devices in critical fastening applications.
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.
Frequently Asked Questions
What is the NUT (P/N MS21042-3)?
The MS21042-3 is a steel self-locking reduced-hex nut conforming to Military Standard MS21042 specifications. This all-metal prevailing-torque nut features 10-32 UNF threads and reduced height design for tight airframe clearances.
What conditions is the MS21042-3 available in?
The MS21042-3 is currently available in the following conditions: New, New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the MS21042-3?
The MS21042-3 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 MS21042-3?
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.
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