Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0200020 found under Washer Flat by Edwards Manufacturing A Division Of. The National Stock Number assigned to this part is 5310014642319, 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 0200020.