Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 605-0017-001 found under Nut Upper Rotor Sup by Bf Goodrich Aerospace. The National Stock Number assigned to this part is 5310005832047, 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 605-0017-001.