Self-locking cap nut DIN 986 M12 |06| zinc

Product detailed description

The self-locking cap nut according to DIN 986 with metric thread M12 is designed for applications where reliable thread locking and protection is required. This nut is made of steel of strength class 6 and is surface-treated with white zinc plating, which increases its corrosion resistance. The nut has a hexagonal shape with a closed head that protects the end of the thread from external influences and dirt.

The key feature of this nut is its self-locking function, which is ensured by a plastic insert. This insert creates additional friction on the thread, thus preventing the nut from loosening spontaneously in dynamically stressed connections. This feature is particularly important in applications where vibrations or other dynamic loads occur.

The nut has a height of 22.5 mm, with the height of the hexagon itself being 10.37 mm and the height of the closed part being 13.5 mm. The width between the hexagon faces is 19 mm, while the width between the diagonals is 21.1 mm. The radius of curvature of the closed part is 6.8 mm. The thread has a pitch of 1.75 mm, which is standard for a metric M12 thread.

This nut is ideal for use in various industries where it is necessary to ensure reliable connection and protection of threaded joints. It is suitable for applications in mechanical engineering, the automotive industry and other areas where the emphasis is on safety and reliability of connections.