The PAL Self-locking counter nut, compliant with DIN 7967 standards, is manufactured from high-quality spring steel, ensuring robust performance in various industrial applications. This nut features a hexagon drive, allowing for easy installation and removal with standard tools. Designed with a right-hand thread, it is compatible with metric threaded bolts, making it suitable for a wide range of fastening tasks. The surface of the nut is left plain, which is ideal for applications where additional coatings may not be necessary. However, it is important to note that electroplating these products may lead to hydrogen embrittlement, a consideration for users in high-stress environments. The self-locking mechanism of the nut provides enhanced security against loosening due to vibration, making it particularly effective in dynamic applications. This product adheres to relevant industry standards, ensuring reliability and consistency in performance. It is suitable for use in various sectors, including automotive, machinery, and construction, where secure fastening is critical. The PAL Self-locking counter nut can be effectively paired with standard nuts, washers, or inserts, offering versatility in assembly and maintenance tasks. With its durable construction and adherence to established standards, this nut is an essential component for engineers and maintenance professionals seeking dependable fastening solutions.