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Chinese Standard: GB/T 47356.2-2026

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Aerospace—Lead and runout threads—Part 2:Internal threads


Standard in brief
Scope of Application:  
本文件规定了航空航天领域中内螺纹的引导和收尾以及退刀槽的要求。
本文件适用于盲孔内螺纹。

Basic information
Standard No:GB/T 47356.2-2026
Standard Name:航空航天 螺纹引导和收尾 第2部分:内螺纹
English Name:Aerospace—Lead and runout threads—Part 2:Internal threads
Standard Status:即将实施
Release Date:2026-03-31
Effective Date:2026-10-01
Language of Publication:中文简体

Standard Classification
ICS Number:49.030.10
CCS Number:V20

Related Standards
Referenced Standards:ISO 5855-1
Adopted Standards:ISO 3353-2:2020
Adopted Standard Name:《航空航天 螺纹引导和收尾 第2部分:内螺纹》
Adoption Level:IDT

Publication Information
Number of pages:12
Number of words:12 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2026-03-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:47356.2
Drafter:刘佼、刘诗航、陈芝来、戴锐、赵雄、顾国良、王薇、杨冬雨、葛建兵、王天程
Drafting Organization:上海航空工业(集团)有限公司、上海飞机制造有限公司、中国航发湖南动力机械研究所、舍弗勒投资(中国)有限公司、中国商用飞机有限责任公司上海飞机设计研究院
Management Organization:全国航空器标准化技术委员会(SAC/TC 435)
Proposing Department:全国航空器标准化技术委员会(SAC/TC 435)

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