NUT (P/N nas679a4) - New Surplus
P/N: nas679a4
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 | 25 Available |
Product Description
The NAS679A4 is a self-locking hex nut with 1/4-28 threads, designed for aerospace fastening applications. This steel nut features a prevailing-torque mechanism that maintains bolt tension without loosening due to vibration. The low-height profile accommodates space-constrained installations in airframe and engine assemblies.
Install on matching 1/4-28 male threads and torque according to aircraft maintenance manual specifications and NAS679 series requirements. Commonly used to secure brackets, panels, and structural components where reliable fastening is critical.
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 nas679a4)?
The NAS679A4 is a self-locking hex nut with 1/4-28 threads, designed for aerospace fastening applications. This steel nut features a prevailing-torque mechanism that maintains bolt tension without loosening due to vibration.
Does the nas679a4 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 nas679a4 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 nas679a4.
Can I order the nas679a4 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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