Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C2X08903 found under Nut Plain Hexagon by Fischer Special Mfg Co. The National Stock Number assigned to this part is 5310010192422, 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 C2X08903.