Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 865-0020 found under Nut Plain Wing by Cummins Power Generation Inc. The National Stock Number assigned to this part is 5310010507091, 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 865-0020.