The prevailing torque type hexagon nut with flange and non-metallic insert, compliant with DIN 6926, is engineered for robust performance in various industrial applications. Constructed from hardened carbon steel, these nuts are zinc plated to provide basic indoor corrosion protection, making them suitable for environments where exposure to moisture is limited. The hexagon drive feature allows for easy installation and removal using standard tools, while the right-hand thread direction ensures compatibility with a wide range of metric bolts and screws. Designed to meet ISO 7043 standards, these nuts are ideal for applications requiring secure fastening under dynamic loads. The flange design distributes the load over a larger surface area, reducing the risk of damage to the connected components. The non-metallic insert enhances the prevailing torque characteristics, providing increased resistance to loosening due to vibration and thermal expansion, making them particularly useful in automotive, machinery, and structural applications. These nuts are compatible with standard washers and inserts, allowing for versatile use across various assemblies. The combination of material strength, surface treatment, and design features ensures reliable performance in demanding conditions, making them a preferred choice for engineers and maintenance professionals seeking durable fastening solutions. With certifications that adhere to industry standards, these hexagon nuts are a dependable option for enhancing the integrity of mechanical connections in a multitude of sectors.