GB/T 3106-1982
AbolishedBolts，screws and studs--Nominal lengths，and thread lengths for general purpose bolts
螺栓、螺钉和螺柱的公称长度和普通螺栓的螺纹长度
Application Summary AI generated
This standard specifies the nominal lengths and thread lengths for general-purpose bolts, screws, and studs used in mechanical assemblies. It is applied in the design and manufacturing of fasteners to ensure dimensional consistency and interchangeability across industrial machinery, automotive, and construction applications. The standard provides a reference for engineers and procurement professionals when selecting or specifying fastener dimensions for threaded connections.
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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.