NUT: (P/N 406-443) - New Surplus
P/N: 406-443
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 | 4 Available |
Product Description
The 406-443 is a standard aircraft nut for securing threaded fasteners in airframe and system assemblies. This steel fastener resists vibration loosening in critical bolted joints, equipment mounts, and structural connections. Available in sizes conforming to AN, MS, or NAS specifications depending on thread diameter and strength requirements.
Install and torque per aircraft maintenance manual guidance and FAA AC 43.13-1B practices. Verify part compatibility in your aircraft's Illustrated Parts Catalog before installation to ensure correct thread form and material grade for your specific application.
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 NUT: (P/N 406-443)?
The 406-443 is a standard aircraft nut for securing threaded fasteners in airframe and system assemblies. This steel fastener resists vibration loosening in critical bolted joints, equipment mounts, and structural connections.
Does the 406-443 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT: 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 406-443 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 406-443.
Can I order the 406-443 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT: is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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