Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H0043 found under Washer Flat by Schaeffler Technologies Gmbh And Cokg. The National Stock Number assigned to this part is 5310121228790, 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 H0043.