P/N: nas1790-4-6y
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 | 5 Available |
The NAS1790-4-6 is a 100-degree flush-head bolt conforming to National Aerospace Standards with UNJF threads and close-tolerance shank. Manufactured from high-strength alloy steel, this fastener is engineered for shear-critical aerospace joints requiring precision fit and flush installation. Used in airframe panel and structural member fastening where close tolerances and aerodynamic profile are essential.
Installation must follow aircraft Structural Repair Manual (SRM) and Maintenance Manual (AMM) specifications. Verify part compatibility with your aircraft Illustrated Parts Catalog before installation.
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 NAS1790-4-6 is a 100-degree flush-head bolt conforming to National Aerospace Standards with UNJF threads and close-tolerance shank. Manufactured from high-strength alloy steel, this fastener is engineered for shear-critical aerospace joints requiring precision fit and flush installation.
Aircraft hardware is manufactured to military and aviation specifications. The BOLT 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 nas1790-4-6y.
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.