The prevailing torque nut, specifically the stainless steel DIN6927 model, represents a significant advancement in reliable fastener technology. Engineered as a full-metal hex flange nut, it is designed to maintain clamp force under severe vibrational stresses and in demanding environmental conditions. Its core locking function is achieved not by a non-metallic insert, but through a robust, permanent all-metal construction, making it a superior choice for critical applications where long-term performance is paramount.
The innovative locking mechanism of this prevailing torque nut consists of a configuration of three distinct locking teeth. These teeth are precision-formed to create a controlled interference fit with the mating bolt threads during assembly. This elastic deformation generates a consistent prevailing torque, which effectively resists loosening caused by shock, vibration, and dynamic loads. The result is a highly secure and reusable connection that does not rely on surface abrasion or disposable elements for its locking action.
A key advantage of this all-metal design is its exceptional performance in high-temperature environments. Unlike nylon-insert lock nuts, which can degrade, melt, or lose their locking capability when exposed to elevated temperatures, this nut retains its integrity and function. This characteristic makes the prevailing torque nut indispensable for applications in engine compartments, industrial machinery, and other settings where thermal stability is a critical requirement.
The nut incorporates a non-serrated flange at its base, which acts as an integrated washer. This flange serves to distribute the clamping pressure evenly over a larger surface area. This feature helps to prevent surface damage, reduces stress concentration on the joined parts, and enhances the overall stability of the assembly. It effectively combines the functions of a nut and a washer, simplifying inventory and installation.
Manufactured from corrosion-resistant stainless steel, this flange lock nut is ideally suited for use in harsh or moist environments, those found in the automotive, agricultural, food processing, and clean energy sectors. Its durability, thermal resilience, and reliable, vibration-resistant performance establish the stainless steel DIN6927 prevailing torque nut as a versatile and essential component in modern industrial fastening solutions.
Post time: Oct-07-2025