The fasteners known as Flange Bolts DIN 6921 are specifically designed to provide a secure and stable connection in various applications. These bolts feature a flange, or washer, that is attached to the bolt head, which helps distribute the load and prevent loosening over time. The DIN 6921 standard ensures that these bolts meet specific requirements for dimensions, materials, and performance, making them a reliable choice for structural and mechanical projects where strength and durability are essential.