NUT: (P/N 404-843) - New Surplus
P/N: 404-843
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 | 2 Available |
Product Description
The 404-843 is a standard aircraft nut conforming to AN/MS/NAS fastener specifications. This steel hex nut secures bolted joints in aircraft structures by providing clamp load and thread engagement. Commonly installed in bracket assemblies and hardware connections throughout Piper PA-28 series airframes.
Pair with the corresponding bolt and washer, matching thread size and class per aircraft maintenance documentation. Torque to specification as outlined in the aircraft maintenance manual or FAA AC 43.13-1B guidance to ensure proper joint integrity and prevent fastener loosening during flight operations.
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 404-843)?
The 404-843 is a standard aircraft nut conforming to AN/MS/NAS fastener specifications. This steel hex nut secures bolted joints in aircraft structures by providing clamp load and thread engagement.
Does the 404-843 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 404-843 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 404-843.
Can I order the 404-843 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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