P/N: 539058
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 | 26 Available |
The 539058 is a plain flat washer measuring.39 inches inner diameter with.08 inch thickness. This steel washer distributes fastener loads across bearing surfaces in structural attachments, preventing bolt heads and nuts from embedding into softer materials. Commonly used under fasteners in aircraft frame connections, control surface hinges, and engine mount assemblies.
Install per aircraft maintenance manual torque specifications, ensuring proper washer seating beneath fastener heads. Equivalent to AN960 and NAS1149 flat washer standards used in Continental and Cessna aircraft.
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 539058 is a plain flat washer measuring. 39 inches inner diameter with.
Aircraft hardware is manufactured to military and aviation specifications. The WASHER .39IDX.08 PLAIN 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 539058.
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER .39IDX.08 PLAIN is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.