Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8003ADX found under Nut Plain Hexagon by Airdale Express Llc. The National Stock Number assigned to this part is 5310000638761, 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 8003ADX.