DIN 928 is a standard that pertains to a specific type of fastener. This fastener, commonly known as a weld nut, is designed to be welded onto a metal surface to provide a threaded hole for the attachment of other components. The DIN 928 standard outlines the specific dimensions, materials, and manufacturing requirements for these weld nuts, ensuring their compatibility and reliability in various industrial applications. By adhering to the DIN 928 standard, manufacturers can produce weld nuts that meet the necessary quality and performance standards, providing a reliable and efficient solution for joining metal components.