Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SP000029-2-10 found under Nut Plain Hexagon by Tug Technologies Corporation. The National Stock Number assigned to this part is 5310016624835, 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 SP000029-2-10.