NUT (P/N an364-428c) - New Surplus
P/N: an364-428c
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 | 153 Available |
Product Description
The AN364-428C is a thin self-locking hex nut with a fiber insert for prevailing-torque retention. Manufactured from stainless steel with 1/4-28 threads, this nut maintains its grip without rotation after installation. Designed for aircraft joints primarily loaded in shear where standard AN365 strength exceeds requirements.
The fiber insert provides reliable locking through multiple assembly and disassembly cycles. Installation and torque specifications must follow your aircraft's maintenance data and Illustrated Parts Catalog to confirm applicability. Also cross-referenced as MS21083C4.
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 an364-428c)?
The AN364-428C is a thin self-locking hex nut with a fiber insert for prevailing-torque retention. Manufactured from stainless steel with 1/4-28 threads, this nut maintains its grip without rotation after installation.
Does the an364-428c 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 an364-428c 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 an364-428c.
Can I order the an364-428c 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.