WASHER (P/N 20522) - New Surplus

The 20522 is a flat washer that distributes clamp load under bolt heads and nuts in aircraft assemblies. Made from steel, stainless steel, or aluminum depending on application requirements, this washer provides a bearing surface that protects underlying components from fastener pressure. Commonly manufactured to AN960 or NAS1149 standards for airframe bolted joints.

Install per aircraft maintenance manual specifications, ensuring proper washer placement before torquing fasteners to specified values.

What is the WASHER (P/N 20522)?

The 20522 is a flat washer that distributes clamp load under bolt heads and nuts in aircraft assemblies. Made from steel, stainless steel, or aluminum depending on application requirements, this washer provides a bearing surface that protects underlying components from fastener pressure.

What conditions is the 20522 available in?

The 20522 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 20522?

The 20522 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 20522?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.