Locknut SS, also known as a locking nut, self-locking nut, prevailing torque nut, stiff nut or elastic stop nut, is a nut that resists loosening under vibrations and torque. Elastic stop nuts and prevailing torque nuts are of the particular type where some portion of the nut deforms elastically to provide a locking action.
Nut SS features:
Unique design that prevents them from loosening when exposed to vibrations.
Traditional nuts simply consist of a basic threaded hole, so constant exposure to vibrations can knock them loose from the bolt on which they are placed.
Locknut SS lock nut M3, M4 AND M5 for 3d printer machine
Really nice quality.
Value for money