GB/T 3227-2000
AbolishedAssembly tools for screws and nuts--Driving squares for power socket tools
螺栓螺母用装配工具 机动套筒工具的传动四方
Application Summary AI generated
This standard specifies the dimensions, tolerances, and technical requirements for driving squares used on power socket tools, such as impact wrenches and pneumatic ratchets. It is applied in the manufacturing and quality control of assembly tools for screws and nuts, ensuring interchangeability and reliable torque transmission in automotive, aerospace, and industrial machinery assembly lines.
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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.