Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F1634136042 found under Washer Flat by Emerson Process Management Ltd. The National Stock Number assigned to this part is 5310013903134, 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 F1634136042.