NUT,PLAIN,HEXAGON (P/N an340-3) - New Surplus
P/N: an340-3
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 AN340-3 is a plain hexagon nut for #3-48 UNC machine screws, conforming to Army-Navy specifications for aircraft fastening. This steel nut provides secure thread engagement in panel installations, structural assemblies, and component mounting on general aviation and commercial aircraft. The hexagon form allows standard wrench access for installation and removal.
Tighten to applicable torque specifications per aircraft maintenance manual data to ensure proper clamp load and prevent 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,PLAIN,HEXAGON (P/N an340-3)?
The AN340-3 is a plain hexagon nut for #3-48 UNC machine screws, conforming to Army-Navy specifications for aircraft fastening. This steel nut provides secure thread engagement in panel installations, structural assemblies, and component mounting on general aviation and commercial aircraft.
Does the an340-3 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT,PLAIN,HEXAGON 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 an340-3 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 an340-3.
Can I order the an340-3 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT,PLAIN,HEXAGON is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.