GB/T 5785-2016
AbolishedHexagon head bolts—Fine pitch thread
六角头螺栓 细牙
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking for hexagon head bolts with fine pitch threads. It is applied in mechanical assemblies requiring precise tension control and vibration resistance, such as automotive engines, machine tools, and heavy equipment where coarse threads may loosen. The standard ensures interchangeability and reliability in high-stress or fine-adjustment applications across Chinese manufacturing and engineering sectors.
Related Standards
GB/T 9074.20-2004
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 62.3-2004
Wing nuts--Pressing wing
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Wing nuts--Square wing
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
GB/T 62.4-2004
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GB/T 3098.20-2004
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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.