GB/T 9074.31-2017
ActiveConical spring washers for assemblies
组合件用锥形弹性垫圈
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking of conical spring washers used in bolted assemblies to prevent loosening under dynamic loads. It is applied in mechanical and automotive industries for fastening systems where vibration resistance is critical, such as engine mounts, chassis components, and heavy machinery. The standard ensures compatibility with matching screws and nuts in assembly lines and quality control testing.
Related Standards
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
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.