Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HN-2008 found under Nut Plain Hexagon by Spaenaur Inc. The National Stock Number assigned to this part is 5310002509477, 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 HN-2008.