Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DIN125-BRASS found under Washer Flat by Lehigh Armstrong Inc. The National Stock Number assigned to this part is 5310011424877, 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 DIN125-BRASS.