DIN 7985 refers to a specific standard established by the Deutsches Institut für Normung (DIN), which outlines the specifications for pan head screws with a metric thread. This standard provides detailed guidelines regarding the dimensions, tolerances, and mechanical properties of these screws, ensuring consistency and reliability in their manufacturing and application. The pan head design is characterized by a rounded top and a flat bearing surface, making it suitable for various fastening applications where a low-profile head is required. Adhering to DIN 7985 ensures that the screws meet the necessary quality and performance criteria, which is essential for industries that rely on precise engineering and assembly processes.