NUT (P/N ms21042l3) - New Surplus, New
P/N: ms21042l3
Category: Nuts
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | Quote | 249 Available |
| New | $2.50 | 103 Available |
Product Description
The MS21042L3 is an all-metal self-locking hex nut with an integral extended washer for load distribution. Manufactured to MS21042 aerospace standard, this nut features a prevailing-torque mechanism that prevents loosening under vibration and thermal cycling common in aircraft service. The extended washer spreads clamping loads across structural surfaces, reducing stress concentration.
Used to secure structural brackets, fittings, and assemblies in airframe construction. Install with matching machine screws per aircraft maintenance manual specifications, observing proper torque values and reuse limitations for self-locking fasteners.
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 ms21042l3)?
The MS21042L3 is an all-metal self-locking hex nut with an integral extended washer for load distribution. Manufactured to MS21042 aerospace standard, this nut features a prevailing-torque mechanism that prevents loosening under vibration and thermal cycling common in aircraft service.
What conditions is the ms21042l3 available in?
The ms21042l3 is currently available in the following conditions: New Surplus, New. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the ms21042l3?
The ms21042l3 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 ms21042l3?
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.