The M5/BN733 DIN7349 part of Bossard is a captive panel screw made from stainless steel. It is designed to attach metal panels together, preventing them from being removed without the use of a tool. The product is available in M3, M4, M5, and M6 sizes, with a variety of thread lengths and head type configurations available. The M5/BN733 DIN7349 has a pan head, an inner hexagon drive head, and a high tensile strength of 800 N/mm2. The design features a full thread and low head height, making it suitable for installation in tight spaces or with limited visibility. The product is ideal for applications involving metal sheet material due to its excellent corrosion resistance.