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NUT, SELF-LOCKING, HEXAGONAL (P/N an365-428) - New Surplus

P/N: an365-428

Category: Nuts

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In Stock (14 available)
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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 14 Available

Product Description

The AN365-428 is a self-locking hexagonal nut with a nylon insert for prevailing-torque retention. Made of steel with 1/4-28 UNF threads, it conforms to AN365 specifications and supersedes MS21044N4. This nut secures AN bolts in aircraft brackets and structural assemblies, preventing fastener loosening from vibration and flight loads.

Installation requires torquing per aircraft maintenance manual specifications. Replace the nut if prevailing torque falls below specification limits.

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, SELF-LOCKING, HEXAGONAL (P/N an365-428)?

The AN365-428 is a self-locking hexagonal nut with a nylon insert for prevailing-torque retention. Made of steel with 1/4-28 UNF threads, it conforms to AN365 specifications and supersedes MS21044N4.

What conditions is the an365-428 available in?

The an365-428 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 an365-428?

The an365-428 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 an365-428?

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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