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NUT (P/N MS21046C5) - New Surplus

P/N: MS21046C5

Category: Fasteners & Hardware

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In Stock (50 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 50 Available

Product Description

The MS21046C5 is a 5/16-24 UNF all-metal prevailing-torque self-locking hex nut manufactured from corrosion-resistant steel. This nut maintains clamp load under vibration in aircraft fastening applications by resisting loosening through friction-locking action. Installed on 5/16-24 bolts and studs throughout airframe assemblies, landing gear, and engine mounts.

Installation follows standard torque procedures with prevailing-torque verification per aircraft maintenance manuals. Meets MS21046/NASM21046 specifications for high-temperature and vibration-resistant performance.

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 MS21046C5)?

The MS21046C5 is a 5/16-24 UNF all-metal prevailing-torque self-locking hex nut manufactured from corrosion-resistant steel. This nut maintains clamp load under vibration in aircraft fastening applications by resisting loosening through friction-locking action.

Does the MS21046C5 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 MS21046C5 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 MS21046C5.

Can I order the MS21046C5 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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