Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6740962 found under Washer Flat by Associated Aircraft Supply Co. The National Stock Number assigned to this part is 5310002057259, 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 6740962.