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BOLT (P/N nas640-121) - New Surplus

P/N: nas640-121

Category: Fasteners & Hardware

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In Stock (1 available)
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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 1 Available

Product Description

The NAS640-121 is a close-tolerance hex head tension bolt manufactured from titanium alloy for high-strength structural aerospace applications. It features UNJF threads per NAS specifications and is designed for shear-fit bore installations in airframe joints. Typically paired with MS or NAS nuts, this bolt provides reliable load transfer in critical structural connections.

Installation requires torquing per aircraft maintenance manual specifications and NAS standard practice to ensure proper preload and safety margins in flight structures.

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 nas640-121)?

The NAS640-121 is a close-tolerance hex head tension bolt manufactured from titanium alloy for high-strength structural aerospace applications. It features UNJF threads per NAS specifications and is designed for shear-fit bore installations in airframe joints.

Does the nas640-121 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 nas640-121 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 nas640-121.

Can I order the nas640-121 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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