GB/T 193-2003

Active

General purpose metric screw threads--Generalplan

普通螺纹 直径与螺距系列

Standard Type
GBT
ICS
21.040.10
CCS
J04
Status
Active
Issue Date
2003-05-22
Implementation
2004-01-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局

Application Summary AI generated

GB/T 193-2003 specifies the standard series of diameters and pitches for general purpose metric screw threads, establishing the dimensional combinations for fasteners like bolts, screws, and nuts. It is applied in mechanical engineering and manufacturing industries to ensure interchangeability and compatibility of threaded components across products and assemblies. This standard is used as a reference for design, production, and quality inspection of metric threads in machinery, automotive, and construction equipment.

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 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 9146-2003 General purpose metric screw threads--Limits of sizes for the screw threads of coarse quality and preferable plan 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.