P/N: 646288
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 | 4 Available |
The 646288 is a flat washer that distributes clamp load and protects bearing surfaces beneath bolt heads and nuts. Manufactured in steel, stainless steel, or aluminum, this washer conforms to AN960/NAS1149 aerospace standards. It installs under fastener heads in airframe bracket attachments to spread bearing stress and adjust grip length.
Follow AC 43.13-1B and the applicable maintenance manual for proper torque specifications during installation.
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 646288 is a flat washer that distributes clamp load and protects bearing surfaces beneath bolt heads and nuts. Manufactured in steel, stainless steel, or aluminum, this washer conforms to AN960/NAS1149 aerospace standards.
Aircraft hardware is manufactured to military and aviation specifications. The WASHER 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 646288.
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.