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SCREW,CSK,HHS,1/4-28-1.41,STL - P/N nas517-4-15

SCREW,CSK,HHS,1/4-28-1.41,STL (P/N nas517-4-15) - New Surplus

P/N: nas517-4-15

Category: Screws

$1.10
$25.00 order minimum applies
In Stock (200 available)
Buy Now Submit RFQ Call for Pricing

Flat-rate shipping. Choose Ground or a faster service at checkout.

Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.

Available Inventory

Condition Price Stock
New Surplus$1.10 200 Available

Product Description

The NAS517-4-15 is a 100° countersunk flush head machine screw in alloy steel, sized 1/4-28 UNF with 1.41 inch length. This aerospace-standard fastener installs flush with structural surfaces for aerodynamic continuity in aircraft applications. The screw mates with 100° countersinks and requires either a nutplate or tapped hole installation per aircraft maintenance manuals.

Designed for close-tolerance shear applications where smooth, recessed fastening is critical. Common in access panel assemblies and skin-to-structure connections on general and commercial aircraft.

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 SCREW,CSK,HHS,1/4-28-1.41,STL (P/N nas517-4-15)?

The NAS517-4-15 is a 100° countersunk flush head machine screw in alloy steel, sized 1/4-28 UNF with 1. 41 inch length.

What conditions is the nas517-4-15 available in?

The nas517-4-15 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 nas517-4-15?

The nas517-4-15 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 nas517-4-15?

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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