GB/T 5785-2025

Active

Fasteners—Hexagon head bolts—Fine pitch thread

紧固件 六角头螺栓 细牙

Standard Type
GBT
ICS
21.060.10
CCS
J13
Status
Active
Issue Date
2025-10-31
Implementation
2026-02-01
Centralized Committee
中国机械工业联合会
Issuing Authority
国家市场监督管理总局 国家标准化管理委员会

Application Summary AI generated

This standard specifies the dimensions, technical requirements, and marking for hexagon head bolts with fine pitch threads. It is applied in mechanical engineering and automotive industries where precise tensioning and vibration resistance are critical, such as engine assemblies and high-stress structural connections. The standard ensures interchangeability and reliability for bolts used in applications requiring fine thread adjustments.

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.