Metric Class 8 Hex Flange Locknut Din 6927 Zinc Cr+3
Metric Class 8 Hex Flange Locknuts DIN 6927 Zinc Cr+3 are high-strength, all-metal prevailing torque locknuts designed for secure and vibration-resistant fastening. Manufactured in accordance with DIN 6927 standards and property class 8 strength ratings, these locknuts feature an integrated flange base that distributes the load evenly and prevents damage to the mating surface. The all-metal locking design provides consistent torque retention without the use of nylon inserts, making it suitable for high-temperature and heavy-duty applications. The Zinc Cr+3 (trivalent chrome) plating delivers excellent corrosion protection and a bright silver-blue finish, ensuring long-lasting performance and a clean appearance.
Engineered for durability and reliability, Class 8 Hex Flange Locknuts DIN 6927 with Zinc Cr+3 finish are ideal for automotive, machinery, and industrial assemblies where vibration resistance and corrosion protection are essential. The flange base eliminates the need for separate washers, while the Cr+3 coating offers superior rust resistance and smoother assembly performance. These nuts maintain their locking ability under repeated use, temperature fluctuations, and heavy vibration—providing a strong, secure connection in both static and dynamic load environments.