GB/T 86-1988
AbolishedSquare set screws with short dog point and coneend
方头短圆柱锥端紧定螺钉
Application Summary AI generated
GB/T 86-1988 specifies the dimensions, materials, and technical requirements for square set screws with a short dog point and cone end. These screws are used in mechanical assemblies to secure rotating components, such as pulleys or gears, onto shafts by providing a locking force through the cone end indentation. The standard applies to industrial machinery, automotive parts, and general engineering applications where precise axial positioning and vibration resistance are required.
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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.