Rotolinear offers locknuts for ballscrews and other operation such as cnc machine tools, robotics, spms, factory automation, etc. It is available in internal thread from m6 x 0.5 to m200 x 3 of different models like mrz series - radial locking, mkr series - axial locking, mf series - 30-degree locking, mr series - radial locking, sfz and tmf series - 30-degree locking. The material employed in lock nut is scm440, the hardness is hrc 28-32, precision iso 4h.