GB/T 5647-2008
ActiveFlared couplings - Style A nut
扩口式管接头用A 型螺母
Application Summary AI generated
This standard specifies the dimensions, materials, and technical requirements for Style A nuts used in flared couplings. It is applied in mechanical and hydraulic systems, particularly for connecting tubing in industries such as automotive, aerospace, and general machinery where leak-proof, high-pressure fluid or gas lines are required. The standard ensures interchangeability and reliability of these nuts in assembly and maintenance contexts.
Related Standards
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 62.4-2004
Wing nuts--Die-casting wing
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
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.