BOLT, CSK HD (P/N nas7503-3) - New Surplus
P/N: nas7503-3
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 | 162 Available |
Product Description
The NAS7503-3 is a countersunk head bolt manufactured from A-286 corrosion-resistant steel per AMS 5731/5737 specifications. This close-tolerance fastener features a 100° flush head and 10-32 UNJF threads for high-strength structural joints in aircraft airframes. Designed to install flush with the surface, the bolt requires precision reamed holes and torque application per NAS or aircraft maintenance manual specifications.
Commonly used in airframe skin-to-frame connections where flush fastening is critical for aerodynamic integrity and structural 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, CSK HD (P/N nas7503-3)?
The NAS7503-3 is a countersunk head bolt manufactured from A-286 corrosion-resistant steel per AMS 5731/5737 specifications. This close-tolerance fastener features a 100° flush head and 10-32 UNJF threads for high-strength structural joints in aircraft airframes.
What conditions is the nas7503-3 available in?
The nas7503-3 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 nas7503-3?
The nas7503-3 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 nas7503-3?
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.