GB/T 9144-2003

Abolished

General purpose metric screw threads--Preferable plan

普通螺纹 优选系列

Standard Type
GBT
ICS
21.040.10
CCS
J04
Status
Abolished
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 9144-2003 specifies the preferred series of diameters and pitches for general purpose metric screw threads. It is applied in mechanical engineering and manufacturing to standardize thread selection for fasteners, bolts, and nuts, ensuring interchangeability and compatibility across components. The standard is used during design and production to reduce variety and simplify inventory management.

Related Standards

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.