SCREW: (P/N 415-421) - New Surplus
P/N: 415-421
Category: Screws
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 | 11 Available |
Product Description
The 415-421 is an aircraft-grade machine screw designed for fastening airframe panels and brackets. This flush-head screw conforms to AN, MS, or NAS standards (such as AN507/NASM24693) and provides secure fastening in access-panel installations. Installation requires torque application per aircraft maintenance manual specifications and FAA AC 43.13-1B guidance.
Verify the exact specification through your aircraft's Illustrated Parts Catalog before installation to ensure compatibility with your airframe 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 SCREW: (P/N 415-421)?
The 415-421 is an aircraft-grade machine screw designed for fastening airframe panels and brackets. This flush-head screw conforms to AN, MS, or NAS standards (such as AN507/NASM24693) and provides secure fastening in access-panel installations.
What conditions is the 415-421 available in?
The 415-421 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 415-421?
The 415-421 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 415-421?
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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