SCREW-100 FLAT HEAD CLOSE TOL. (P/N nas517-3-9) - New Surplus
P/N: nas517-3-9
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 | 114 Available |
Product Description
The NAS517-3-9 is a 100° flat head, close-tolerance machine screw manufactured from alloy steel with cross-recess drive. Designed for flush, shear-critical joints in aircraft structural applications, this screw installs in a prepared 100° countersink to create a seamless skin surface. Commonly used to fasten aircraft skin panels to substructures where precise fit and load distribution are critical.
Installation requires correct grip length selection and torque application per aircraft maintenance manual and NAS/MIL standards. Close tolerance ensures minimal gap and maximum 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.
Frequently Asked Questions
What is the SCREW-100 FLAT HEAD CLOSE TOL. (P/N nas517-3-9)?
The NAS517-3-9 is a 100° flat head, close-tolerance machine screw manufactured from alloy steel with cross-recess drive. Designed for flush, shear-critical joints in aircraft structural applications, this screw installs in a prepared 100° countersink to create a seamless skin surface.
What conditions is the nas517-3-9 available in?
The nas517-3-9 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 nas517-3-9?
The nas517-3-9 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.
Do you offer expedited shipping for the nas517-3-9?
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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