P/N: nas517-3-2
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| As Removed | 61 Available |
The NAS517-3-2 is a close-tolerance, 100-degree flush head machine screw conforming to NAS517 aerospace fastener standards. This precision screw fastens aircraft skin to substructure at countersunk holes, maintaining exact alignment and interference control in high-shear structural joints. Steel construction provides strength for demanding aerospace applications.
Installation requires following the applicable aircraft maintenance manual and NAS specifications to ensure proper fit without forcing or galling the fastener or receiving material.
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 NAS517-3-2 is a close-tolerance, 100-degree flush head machine screw conforming to NAS517 aerospace fastener standards. This precision screw fastens aircraft skin to substructure at countersunk holes, maintaining exact alignment and interference control in high-shear structural joints.
Aircraft hardware is manufactured to military and aviation specifications. The SCREW,CLOSE TOLERANCE conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the nas517-3-2.
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW,CLOSE TOLERANCE is available in: As Removed. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.