GB/T 897-1988
ActiveDouble end studs--bm=1d
双头螺柱 bm=1d
Application Summary AI generated
This standard specifies the dimensions, tolerances, and technical requirements for double-end studs where the nominal length of the metal end (bm) equals the nominal diameter (d). It is applied in mechanical assembly contexts, such as fastening components in automotive, industrial machinery, and structural equipment, where a standardized stud length-to-diameter ratio ensures consistent clamping force and thread engagement. The standard is used by manufacturers and engineers to guarantee interchangeability and reliability in bolted joints requiring a specific stud geometry.
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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.