P/N: an363-624
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 25 Available |
The AN363-624 is a steel self-locking hex nut conforming to AN363 specifications, also referenced as MS21045-6. This all-metal prevailing-torque nut maintains secure fastening in high-vibration aircraft environments, rated for continuous service to 450°F. The self-locking mechanism provides reusable retention without additional lock washers or safety wire.
Install to manufacturer-specified torque values and replace if prevailing torque falls below minimum thresholds. Commonly used in engine, airframe, and system assemblies during MRO maintenance where vibration resistance and temperature capability are 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.
The AN363-624 is a steel self-locking hex nut conforming to AN363 specifications, also referenced as MS21045-6. This all-metal prevailing-torque nut maintains secure fastening in high-vibration aircraft environments, rated for continuous service to 450°F.
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.
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 an363-624.
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.