NUT STIFF 1/4UNF (P/N a127-e66) - New Surplus
P/N: a127-e66
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 Surplus | 1 Available |
Product Description
The a127-e66 is a 1/4-28 UNF all-metal prevailing-torque locknut designed for aerospace fastening applications. This stiffnut uses internal friction to resist loosening from vibration without requiring separate locking devices. The metal construction provides reliable thread-locking in airframe bracket assemblies and structural connections.
Install per FAA AC 43.13-1B guidance, ensuring proper torque application and thread engagement. Do not use on rotating components.
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 STIFF 1/4UNF (P/N a127-e66)?
The a127-e66 is a 1/4-28 UNF all-metal prevailing-torque locknut designed for aerospace fastening applications. This stiffnut uses internal friction to resist loosening from vibration without requiring separate locking devices.
What conditions is the a127-e66 available in?
The a127-e66 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 a127-e66?
The a127-e66 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 a127-e66?
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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