Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AT7606TYPEESIZE3100 found under Washer Shouldered by American Telephone And Telegraph Co. The National Stock Number assigned to this part is 5310009818296, 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 AT7606TYPEESIZE3100.