Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SCB104720-2 found under Washer Flat by Entron Industries Limited. The National Stock Number assigned to this part is 5310002750650, 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 SCB104720-2.