GB/T 120.2-2000
ActiveParallel pins with internal thread，of hardened steel and martensitic stainless steel
内螺纹圆柱销 淬硬钢和马氏体不锈钢
Application Summary AI generated
This standard specifies the dimensions, tolerances, and technical requirements for parallel pins with internal threads made from hardened steel or martensitic stainless steel. It is applied in mechanical assemblies where high shear strength and secure fastening are required, such as in automotive, machine tool, and heavy equipment manufacturing. The internal thread allows for easy removal using a threaded extractor, making it suitable for applications requiring frequent disassembly or maintenance.
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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.