GB/T 859-1987
AbolishedSingle coil spring lock washers，Light type
轻型弹簧垫圈
Application Summary AI generated
GB/T 859-1987 specifies the dimensions, material, and mechanical properties of light-duty single coil spring lock washers. It is applied in mechanical assemblies where vibration resistance is needed, such as in automotive, industrial machinery, and general engineering fastening systems, to prevent nuts and bolts from loosening under dynamic loads. The standard is used by manufacturers and quality inspectors to ensure consistent performance in threaded fastener joints.
Related Standards
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 62.3-2004
Wing nuts--Pressing wing
GB/T 62.1-2004
Wing nuts--Round 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.