BOLT (P/N nas1790-4-12y) - New Surplus
P/N: nas1790-4-12y
Category: Bolts
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.
What conditions is the nas1790-4-12y available in?
The nas1790-4-12y 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 nas1790-4-12y?
The nas1790-4-12y 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 nas1790-4-12y?
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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