Lock Nut

As a leading nut manufacture in China, Ningbo Haixin® always keeps creative and innovative to make progress. Lock nuts are the result of our continuous innovation. Our factory has endeavored to cooperate with our customers to perform better. In the past decades, we have invested a lot in labor and purchased lots of advanced automatic machines to improve our quality of products. With reliable quality and reasonable prices, we trust our lock nuts will have a bigger market all over the world.

Ningbo Haixin® can produce a variety of lock nuts. They are pin lock nuts, tri-lock nuts, steel top lock nuts, all metal prevailing torque nuts, DIN985 insert lock nuts and so on. The lock nuts shall meet standard mechanical property and special torque performance requirements. And most of these lock nuts have special finish or surface requirements like zinc plating, hot dip galvanized,or blue wax. With many years’ production experience, our factory can also design and produce special lock nuts according to your requirements.

Lock nuts have many advantages. They can effectively improve the assembly accuracy and spindle flexion, meanwhile, prolong the service life of the work piece. They are simply installed and not easy to loosen. Lock nuts are widely used in the fields of solar energy, machine tools, turbine compressors, transportation equipment, aviation equipment, marine equipment and construction machinery.