Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10001-1019P1 found under Washer Flat by Futuronics Corp. The National Stock Number assigned to this part is 5310005840503, 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 10001-1019P1.