ISO 529:2017 机用短丝锥和手用丝锥

标准编号：ISO 529:2017

中文名称：机用短丝锥和手用丝锥

英文名称：Short machine taps and hand taps

发布日期：2017-03

标准范围

ISO 529:2017规定了短机器丝锥和手动丝锥的一般尺寸。这些尺寸是螺纹直径和螺距的函数，如下所示:-螺纹长度(最大)；-总长度；-驱动方的柄直径和尺寸；-柄部和螺纹部件之间的连接部分的尺寸。ISO 529:2017适用于用于切割以下螺纹的丝锥:a)ISO公制螺纹:-粗节距；-精细间距；b)ISO英制螺纹:-“统一粗”系列（UNC）和“统一细”系列（UNF）；c)英制螺纹，不推荐:-“British Standard Whitworth”(BSW)及“British Standard Fine”(BSF)；-“英国协会”（BA）。注1螺纹直径和螺距未列于表中的丝锥的总长度、螺纹长度和柄直径见表A。1.注2附录B给出了ISO 237刀柄直径和驱动方尺寸的摘要，以供参考。注3本文件涵盖的水龙头技术规格（包括标记）见ISO 8830。

ISO 529:2017 specifies the general dimensions of short machine taps and hand taps. These dimensions, established as functions of the thread diameter and pitch, are the following:- length of thread (maximum);- overall length;- shank diameter and dimensions of driving square;- dimensions of the connecting portion between the shank and threaded part.ISO 529:2017 is applicable to taps intended for cutting the following threads:a) ISO metric threads:

• - coarse pitch;
• - fine pitch;

b) ISO inch threads:

• - "Unified Coarse" series (UNC) and "Unified Fine" series (UNF);

c) Inch threads, non-recommended:

• - "British Standard Whitworth" (BSW) and "British Standard Fine" (BSF);
• - "British Association" (BA).

NOTE 1 The overall length, thread length and diameters of shank for taps whose thread diameter and pitch are not listed in tables are given in Table A.1.NOTE 2 Annex B gives an abstract from ISO 237 for shank diameters and size of driving squares, for information.NOTE 3 Technical specifications for taps covered by this document (including marking) are given in ISO 8830.

标准预览图