WASHER KEY (P/N 50-043-3a) - New Surplus
P/N: 50-043-3a
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 | 1 Available |
Product Description
The 50-043-3a is a steel washer key designed to prevent nut or bolt rotation in aerospace fastener assemblies. This hardware component engages a slot or keyway on the fastened joint while distributing load across the connection surface. Commonly installed under nuts on bracket attachments in airframe structures.
Steel construction provides durability in structural applications. Installation follows approved maintenance data and torque procedures per the aircraft Illustrated Parts Catalog specifications.
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 WASHER KEY (P/N 50-043-3a)?
The 50-043-3a is a steel washer key designed to prevent nut or bolt rotation in aerospace fastener assemblies. This hardware component engages a slot or keyway on the fastened joint while distributing load across the connection surface.
Does the 50-043-3a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER KEY 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 50-043-3a 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 50-043-3a.
Can I order the 50-043-3a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER KEY is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.