GB/T 97.4-2002
ActivePlain washers for screw and washer assemblies
平垫圈 用于螺钉和垫圈组合件
Application Summary AI generated
This standard specifies the dimensions, tolerances, and material requirements for plain washers used in pre-assembled screw and washer combinations. It is applied in mechanical assembly contexts, such as automotive and industrial equipment manufacturing, where these washers ensure proper load distribution and prevent loosening in bolted joints. The standard is critical for quality control and interchangeability in production lines using captive washer assemblies.
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 62.3-2004
Wing nuts--Pressing wing
GB/T 62.2-2004
Wing nuts--Square 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.