GB/T 5278-1985
ActiveFasteners--Split pin holes and wireholes
紧固件 开口销孔和金属丝孔
Application Summary AI generated
This standard specifies the dimensions, tolerances, and positioning requirements for split pin holes and wire holes in fasteners such as bolts, screws, and nuts. It is applied in the design and manufacturing of mechanical assemblies where split pins or safety wires are used to prevent loosening under vibration or dynamic loads. The standard ensures interchangeability and reliable locking in industries like automotive, aerospace, and general machinery.
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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.