RETAINER,BARREL NUT (P/N nas578-4a) - New Surplus
P/N: nas578-4a
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 | 4 Available |
Product Description
The NAS578-4A is a barrel nut retainer designed to hold and align floating barrel nuts in aerospace fastening assemblies. This steel component prevents barrel nut rotation during installation and removal cycles, maintaining proper alignment on access panels and removable joints. Conforming to NAS578 series hardware standards, it works with compatible barrel nuts to create secure, reusable fastened connections.
Install per aircraft maintenance manual specifications and verify part fitment in the Illustrated Parts Catalog before assembly.
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 RETAINER,BARREL NUT (P/N nas578-4a)?
The NAS578-4A is a barrel nut retainer designed to hold and align floating barrel nuts in aerospace fastening assemblies. This steel component prevents barrel nut rotation during installation and removal cycles, maintaining proper alignment on access panels and removable joints.
What conditions is the nas578-4a available in?
The nas578-4a 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 nas578-4a?
The nas578-4a 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 nas578-4a?
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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