The Kraftberg M3X4/ISO7380-1-A2 part is a screw designed for use in industrial and commercial applications. It is a metric screw, meaning that it has a metric thread pitch, and is made to metric standards. The M3X4/ISO7380-1-A2 designation indicates a specific type of metric screw; the "M3" indicates a thread diameter of 3 millimeters, the "X4" indicates a thread length of 4 millimeters, and the "ISO7380-1-A2" indicates that the screw is made to the ISO 7380-1-A2 standard. This standard dictates the specifications for this type of screw, such as thread shape, material composition, head shape, and size. The Kraftberg M3X4/ISO7380-1-A2 is made of high-strength steel, making it both durable and corrosion-resistant. This screw is designed for use in a variety of applications, including construction, automotive, and electronics.