P/N: nas517-e4-9
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 | 20 Available |
The NAS517-E4-9 is a flat countersunk machine screw with cross-recess drive and UNF threads. Manufactured from alloy steel to NAS517 specifications, it features a 100° countersink angle for flush panel installations. This close-tolerance fastener provides shear attachment in airframe structures, skin panels, and composite assemblies.
Install in pre-tapped countersunk holes and torque per aircraft maintenance manual specifications to achieve proper clamp-load and structural integrity.
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 NAS517-E4-9 is a flat countersunk machine screw with cross-recess drive and UNF threads. Manufactured from alloy steel to NAS517 specifications, it features a 100° countersink angle for flush panel installations.
The nas517-e4-9 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The nas517-e4-9 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.