Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13082051-1 found under Washer Recessed by Program Manager Advanced Attack. The National Stock Number assigned to this part is 5310012303396, 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 13082051-1.