Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 474 0002 04 found under Nut Plain Hexagon by Kelly Manufacturing Company. The National Stock Number assigned to this part is 5310001596490, 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 474 0002 04.