GB/T 45735-2025

Active

1100MPa large hexagonal head MJ threads bolts for aerospace

航空航天用1100MPa大六角头MJ螺纹螺栓

Standard Type
GBT
ICS
49.030.20
CCS
V20
Status
Active
Issue Date
2025-05-30
Implementation
2025-12-01
Centralized Committee
国家标准委
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 testing methods for 1100MPa large hexagonal head bolts with MJ threads, designed for high-stress aerospace applications. It is applied in the assembly of aircraft structures and engines where reliable, high-strength fasteners are required to withstand extreme loads and environmental conditions. The standard ensures interchangeability and quality control in the manufacturing and procurement of these bolts for both military and civil aviation sectors.

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.