GB/T 2673.1-2018

Abolished

Hexalobular socket countersunk flat head screws

内六角花形沉头螺钉

Standard Type
GBT
ICS
21.060.10
CCS
J13
Status
Abolished
Issue Date
2018-12-28
Implementation
2019-07-01
Centralized Committee
中国机械工业联合会
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 dimensional, mechanical, and performance requirements for hexalobular socket countersunk flat head screws, including thread specifications, head geometry, and material properties. It is applied in mechanical assembly and manufacturing industries where a flush-mounted, tamper-resistant fastening solution is needed, such as in automotive, electronics, and precision equipment. The standard ensures interchangeability and reliability of these screws in applications requiring a low-profile head and secure torque transmission.

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.