Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NS202860-12A found under Washer Flat by Sps Technologies Inc. The National Stock Number assigned to this part is 5310013392077, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NS202860-12A.