Niger Exports of screws, bolts, nuts, coach screws, screw hocks, rivets, of iron or steel to Nigeria was US$991 during 2014, according to the United Nations COMTRADE database on international trade. Niger Exports of screws, bolts, nuts, coach screws, screw hocks, rivets, of iron or steel to Nigeria - data, historical chart and statistics - was last updated on May of 2024.