GB/T 24425.3-2009

Active

Prevailing torque type wire thread inserts

锁紧型钢丝螺套

Standard Type
GBT
ICS
21.060.10
CCS
J13
Status
Active
Issue Date
2009-10-15
Implementation
2010-03-01
Centralized Committee
中国机械工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 24425.3-2009 specifies the dimensions, technical requirements, and test methods for prevailing torque type wire thread inserts used to create high-strength, self-locking internal threads in softer materials like aluminum or magnesium alloys. These inserts are applied in mechanical assemblies, particularly in automotive, aerospace, and industrial equipment, to prevent loosening under vibration or dynamic loads. The standard ensures consistent locking torque performance and thread fit for critical fastening applications where reliability is essential.

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.