Lock Nut

Qi Sheng lock nuts are used to help resist loosening under vibration and dynamic loads, improving joint reliability in machinery, automotive parts, and industrial equipment. Different locking designs are selected based on reusability, installation method, and performance requirements.
We can supply lock nuts in multiple thread standards and sizes, with material and finish options to match strength and corrosion needs. OEM and bulk orders are supported with specification-based sourcing.
Share your thread size, preferred lock type (if specified), material/grade, finish, and quantity for a quotation.