GB/T 37462-2019

Active

Locking threads with 30 degree wedge ramp

30°楔形防松螺纹

Standard Type
GBT
ICS
21.040.30
CCS
J04
Status
Active
Issue Date
2019-05-10
Implementation
2019-12-01
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

GB/T 37462-2019 specifies the geometry, dimensions, and performance requirements for locking threads that incorporate a 30-degree wedge ramp at the thread root. This standard is applied in mechanical assemblies and fastening systems where vibration resistance and anti-loosening properties are critical, such as in automotive, aerospace, and heavy machinery components. It provides a testing and design reference for engineers and procurement professionals to ensure reliable thread locking without additional adhesives or locking devices.

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.