GB/T 862.2-1987
ActiveSerrated lock washers external teeth
外锯齿锁紧垫圈
Application Summary AI generated
This standard specifies the dimensions, tolerances, and material requirements for serrated lock washers with external teeth. It is applied in mechanical assemblies to prevent loosening of fasteners under vibration or dynamic loads, commonly used in automotive, aerospace, and industrial machinery where secure bolted joints are critical.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.