P/N: nas517c3-2
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 |
|---|---|
| New Surplus | 3 Available |
The NAS517C3-2 is a National Aerospace Standard machine screw with a flat countersunk head and Phillips cross-recess drive. It features UNF Class 3A threads and approximately 100° countersink geometry designed for flush airframe fastening. This screw secures flush panels and structural components where aerodynamic smoothness is critical.
Installation requires proper torque per aircraft maintenance manual specifications to ensure correct thread engagement and countersink seating. Commonly used in general and commercial aviation panel assembly.
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 NAS517C3-2 is a National Aerospace Standard machine screw with a flat countersunk head and Phillips cross-recess drive. It features UNF Class 3A threads and approximately 100° countersink geometry designed for flush airframe fastening.
Aircraft hardware is manufactured to military and aviation specifications. The SCREW 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 nas517c3-2.
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.