GB/T 35481-2017
ActiveHexalobular bolts with flange
六角花形法兰面螺栓
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking for hexalobular bolts with flange, which feature a six-lobed drive and an integrated flange under the head. It is applied in mechanical assemblies requiring high torque transmission and vibration resistance, such as automotive engines, industrial machinery, and aerospace components. The standard ensures interchangeability and performance consistency for bolts used in critical fastening applications where a larger bearing surface is needed to distribute load.
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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.