标准摘要
[中文适用范围]： 本文件规定了ISO通用公制螺纹的基本尺寸。 本文件适用于公制紧固螺纹。 [外文原描述]： This document specifies the basic dimensions of ISO general purpose metric screw threads according to ISO 261 . The values refer to the design profiles according to ISO 68 - 1 . This document is applicable to the metric fastening screw threads.
英文名称ISO general purpose metric screw threads — Basic dimensions