Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 506948-00ITEM14 found under Washer Flat by Tech Intl. The National Stock Number assigned to this part is 5310012974712, 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 506948-00ITEM14.