BOLT (P/N nas1790-4-12y) - New Surplus
P/N: nas1790-4-12y
Category: Fasteners & Hardware
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 | 6 Available |
Product Description
The NAS1790-4-12 is a flush-head structural bolt conforming to National Aerospace Standard specifications. Constructed from alloy steel with UNJF thread form and a 160,000-psi tensile rating, this fastener provides high-strength fastening in aircraft assemblies. The bolt installs in 100-degree countersink holes, creating a flush surface finish essential for aerodynamic panels and access covers.
Installation requires proper torque per the applicable aircraft maintenance manual or structural repair manual. Commonly used in countersunk joints where flush surfaces are critical to airframe integrity and aerodynamic performance.
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 BOLT (P/N nas1790-4-12y)?
The NAS1790-4-12 is a flush-head structural bolt conforming to National Aerospace Standard specifications. Constructed from alloy steel with UNJF thread form and a 160,000-psi tensile rating, this fastener provides high-strength fastening in aircraft assemblies.
Does the nas1790-4-12y meet AN/MS/NAS aviation specifications?
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.
What material is the nas1790-4-12y manufactured from?
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 nas1790-4-12y.
Can I order the nas1790-4-12y in custom quantities?
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.
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