GB/T 855-1988
ActiveTab washers with long tab and wing
双耳止动垫圈
Application Summary AI generated
GB/T 855-1988 specifies the dimensions, material, and technical requirements for tab washers with a long tab and wing, which are used to prevent loosening of threaded fasteners under vibration or dynamic loads. These washers are applied in mechanical assemblies, such as automotive, aerospace, and industrial machinery, where secure locking of nuts or bolts is critical. The standard is referenced during manufacturing and quality inspection to ensure compatibility and reliable locking performance in high-stress or safety-sensitive connections.
Related Standards
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GB/T 9074.5-2004
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GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 62.2-2004
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GB/T 62.1-2004
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GB/T 62.4-2004
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GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 3098.19-2004
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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.