GB/T 15054.2-2018

Active

Miniature screw threads—Part 2：Tolerances and limits of size

小螺纹 第2部分：公差和极限尺寸

Standard Type
GBT
ICS
21.040.30
CCS
J04
Status
Active
Issue Date
2018-05-14
Implementation
2018-10-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the tolerances and limit dimensions for miniature screw threads, ensuring precise fit and interchangeability in small-scale mechanical assemblies. It is applied in industries such as precision instruments, electronics, optics, and medical devices where compact threaded components are critical. The standard is used by engineers and manufacturers for design, quality control, and procurement of miniature threaded parts.

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 9146-2003 General purpose metric screw threads--Limits of sizes for the screw threads of coarse 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.