The round head screw is a screw with a flat, rounded head and a thread that extends to the end of the head. The length of the screw is provided by the shank, which lies between the head and the end of the thread. The round head screw is often used in industry and trade, especially in metalworking, woodworking and mechanical engineering. It is used to fasten components, especially metal parts, that require high strength and stability. The round head screw from Würth has a special ribbing on the screw head, which provides a better grip and makes it easier to screw in the screw. In addition, the round head screw from Würth has a special thread that ensures it can be screwed in and out quickly and securely.