BOLT,CLOSE TOLERANCE (P/N nas1203-4) - New Surplus
P/N: nas1203-4
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 | 5 Available |
Product Description
The NAS1203-4 is a close-tolerance structural bolt with a flat countersunk head and alloy-steel construction. It provides precision interference-fit joints for aircraft assemblies requiring controlled shank diameter and tight shear fit. This bolt installs in properly sized, precision-reamed holes in flush airframe skin and fitting joints.
Installation requires torque application per the applicable aircraft maintenance manual to achieve the specified fit and load distribution. NAS1203 fasteners meet National Aerospace Standard specifications for high-strength structural applications.
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,CLOSE TOLERANCE (P/N nas1203-4)?
The NAS1203-4 is a close-tolerance structural bolt with a flat countersunk head and alloy-steel construction. It provides precision interference-fit joints for aircraft assemblies requiring controlled shank diameter and tight shear fit.
Does the nas1203-4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT,CLOSE TOLERANCE 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 nas1203-4 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 nas1203-4.
Can I order the nas1203-4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT,CLOSE TOLERANCE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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