GB/T 9146-2003
ActiveGeneral purpose metric screw threads--Limits of sizes for the screw threads of coarse quality and preferable plan
普通螺纹 粗糙精度、优选系列的极限尺寸
Application Summary AI generated
This standard specifies the limits of sizes for general purpose metric screw threads of coarse quality and the preferable plan. It is applied in mechanical engineering and manufacturing contexts where less precise threading is acceptable, such as for non-critical fasteners in construction, agricultural machinery, or temporary assemblies. The standard ensures interchangeability and basic fit control for threads not requiring high accuracy.
Related Standards
GB/T 9144-2003
General purpose metric screw threads--Preferable plan
GB/T 2516-2003
General purpose metric screw threads--Limit deviations
GB/T 197-2003
General purpose metric screw threads--Tolerances
GB/T 196-2003
General purpose metric screw threads--Basic dimensions
GB/T 193-2003
General purpose metric screw threads--Generalplan
GB/T 192-2003
General purpose metric screw threads--Basic profile
GB/T 1414-2003
General purpose metric screw threads--The plan for pipe systems
GB/T 9145-2003
General purpose metric screw threads--Limits of sizes for the screw threads of medium quality and preferable plan
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.