BOLT (P/N nas4503u2) - New Surplus
P/N: nas4503u2
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 | 15 Available |
Product Description
The NAS4503U2 is a countersunk head bolt conforming to National Aerospace Standards for flush fastening applications. This steel fastener features a 100-degree countersunk profile that sits flush with airframe panel surfaces, eliminating aerodynamic protrusions. Used in structural panels, skin attachments, and control surface installations where smooth external contours are required.
Installation follows aircraft maintenance manual specifications and NAS fastener torque procedures. Verify dash size and thread specifications in the applicable 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.
Frequently Asked Questions
What is the BOLT (P/N nas4503u2)?
The NAS4503U2 is a countersunk head bolt conforming to National Aerospace Standards for flush fastening applications. This steel fastener features a 100-degree countersunk profile that sits flush with airframe panel surfaces, eliminating aerodynamic protrusions.
Does the nas4503u2 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 nas4503u2 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 nas4503u2.
Can I order the nas4503u2 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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