P/N: nas7403-4
Category: Screws
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 110 Available |
The NAS7403-4 is a flush-head Phillips drive screw conforming to National Aerospace Standard NAS7403. Designed for precision fastening in aerospace structures, this screw provides controlled fit in reamed holes for flush joints in load-bearing assemblies. Commonly used in airframe skin-to-substructure attachments where interference-quality fit is required.
Installation follows applicable aircraft maintenance or structural repair manuals, including specified torque values, alignment procedures, and hole preparation standards. The flush head profile maintains aerodynamic contour in external applications.
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.
The NAS7403-4 is a flush-head Phillips drive screw conforming to National Aerospace Standard NAS7403. Designed for precision fastening in aerospace structures, this screw provides controlled fit in reamed holes for flush joints in load-bearing assemblies.
The nas7403-4 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The nas7403-4 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.
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.