SCREW (P/N nas1221-3e4p) - New Surplus
P/N: nas1221-3e4p
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 | 15 Available |
Product Description
The NAS1221-3E4P is a close-tolerance flat countersunk screw with internal high-torque drive designed for aircraft structural fastening. This fastener provides a flush head profile that sits level with panel and cover surfaces, maintaining aerodynamic contour. Manufactured to NAS1221 specifications, it ensures consistent fit and interchangeability across aerospace applications.
Installation requires Hi-Torque tooling and torque application per NAS standards or aircraft maintenance manual specifications. Commonly used for fastening flush panels, access covers, and structural components to airframe assemblies where a recessed fastener head is required.
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 nas1221-3e4p)?
The NAS1221-3E4P is a close-tolerance flat countersunk screw with internal high-torque drive designed for aircraft structural fastening. This fastener provides a flush head profile that sits level with panel and cover surfaces, maintaining aerodynamic contour.
What conditions is the nas1221-3e4p available in?
The nas1221-3e4p 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 nas1221-3e4p?
The nas1221-3e4p 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 nas1221-3e4p?
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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