Metallic machine parts obtained by hot or cold forming, treatment and reshaping as adapted fastening parts for use in mechanical engineering and tool manufacture applications, namely, tool bits for machines, screws for machines, bolts for machines, nuts for machines, bushings for machines, washers for machines, rivets for machines, locking washers for machines, clips for machines, nails for machines, barrels for machines; machine tools for forming and processing moulded and formed parts, name...