The DIN 126 / ISO 7091 Flat washer is a type of fastener washer that plays a crucial role in ensuring the secure and reliable connection of bolts and screws in various industrial applications. Characterized by its flat, circular shape and precise dimensions, this washer is designed to distribute the pressure of the fastener evenly, preventing damage to the surrounding material and reducing the risk of loosening over time. With its standardized specifications outlined in the DIN 126 and ISO 7091 norms, this flat washer offers a high degree of consistency and quality, making it a trusted choice for engineers and manufacturers across a wide range of industries, from construction and automotive to aerospace and machinery.