1 Scope This standard specifies the dimensions, technical requirements, acceptance rules and measurement methods of lock nuts (nuts for short) and locking devices. This standard applies to the design, production, inspection and user acceptance of nuts and locking devices for tapered bushings.
2 Reference standards The provisions contained in the following standards constitute provisions of this standard through quotation in this standard. At the time of publication, the editions indicated were valid. All standards will be revised, all parties using this standard should explore the possibility of using the latest version of the following standards
3 Terminology The terminology used in this standard conforms to the provisions of GB/T 6930.
