GB/T 37050-2019

Active

Fastening screw thread gaging systems for acceptability

紧固螺纹检测体系

Standard Type
GBT
ICS
21.040.01
CCS
J04
Status
Active
Issue Date
2019-03-25
Implementation
2019-03-29
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

GB/T 37050-2019 specifies the gaging system and acceptance criteria for fastening screw threads, defining the design, calibration, and usage of thread gauges to ensure thread conformity. It is applied in mechanical manufacturing and quality inspection for threaded fasteners such as bolts, screws, and nuts, particularly in industries like automotive, aerospace, and general engineering where precise thread fit and interchangeability are critical. The standard provides a unified framework for thread acceptability testing, reducing disputes between suppliers and buyers over thread quality.

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.