DIN6923 self-locking hexagon flange nuts are a must-have for professionals. Our factory produces these nuts with the highest quality materials to ensure long-lasting durability. The self-locking feature adds additional safety and security to your projects. Made with precision engineering, these nuts have a flange design that helps to distribute pressure evenly, preventing damage to the surface they are applied to. With our expertise in the manufacturing process, our products undergo rigorous quality control tests to ensure that each nut meets our high standards. We take pride in delivering professional-grade products to our customers, making us a reliable source for all your hex nut needs.