GB/T 44320-2024

Active

Hexagonal slotted reduced height nuts with MJ threads for aerospace

航空航天用MJ螺纹六角开槽薄螺母

Standard Type
GBT
ICS
21.040.10
CCS
V20
Status
Active
Issue Date
2024-08-23
Implementation
2025-03-01
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, tolerances, and material requirements for hexagonal slotted reduced height nuts with MJ threads, used in aerospace applications. It applies to critical fastening systems in aircraft and spacecraft where weight reduction and secure locking are essential, such as in engine mounts, control linkages, and structural joints. The standard ensures compatibility with MJ-threaded bolts and provides reliable performance under high vibration and temperature extremes typical of aerospace environments.

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.