GB/T 5780-2016
AbolishedHexagon head bolts—Product grade C
六角头螺栓 C级
Application Summary AI generated
GB/T 5780-2016 specifies dimensions, tolerances, and technical requirements for hexagon head bolts of product grade C, which are characterized by larger tolerances and lower surface finish compared to higher grades. This standard is applied in general mechanical assembly, construction, and low-stress fastening applications where precision is not critical, such as in agricultural machinery, temporary structures, or non-critical industrial equipment. It is commonly used for bolted connections that do not require high load-bearing capacity or vibration resistance.
Related Standards
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Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 9074.5-2004
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GB/T 62.2-2004
Wing nuts--Square wing
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 62.1-2004
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GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 62.4-2004
Wing nuts--Die-casting wing
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.