1、螺纹与应用 DIN 202（中英文对照）译自 Fasteners 5 DIN Handbook 193 (English edition) Basic standards 螺 纹 Screw thread一般方案 General planDIN202ICS 21.040.01 替代1988.1 版SupersedesJanuary 1998 edition前言本标准由技术标准委员会基础件分会制定。Foreword This standard has been prepared by Technical Committee Gewinde of the Normenausschuss Techn
2、ische Grundlagen (Fundamentals in Technology Standards Committee).修订本标准与 1988.1 版不同：a） 表 1 经过修订，增加了 DIN 13-52， DIN 8141-1， DIN EN 144-1，和 DIN ISO 6698 的规定。b） 表 1 还增加了 DIN 55525 锯齿形螺纹；DIN 4930 锥形圆螺纹和 DIN 4941 圆锥钻杆螺纹。c） 表 2 扩展，增加了与 ISO 965-4 和 ISO 965-5 相对应的 ISO 米制螺纹。AmendmentsThis standard differs fr
3、om the January 1988 edition as follows:a) Table 1 has been amended taking into account the specifications of DIN 13-52, DIN 8141-1, DIN EN 144-1, and DIN ISO 6698.b) Table 1 now also includes DIN 55525 buttress threads; DIN 4930 taper knuckle threads and DIN 4941 tapered drill pipe threads have been
4、 dropped.c) Table 2 has been extended to include ISO metric screw threads complying with ISO 965-4 and ISO 965-5. 旧版本DIN 202：1923-02，1924， 1926-04，1938x-07 ， 1974-08， 1981-12， 1988-01Previous editionsDIN 202: 1923-02, 1924, 1926-04, 1938x-07, 1974-08, 1981-12, 1988-011 范围本标准总括了一般用途和特殊应用螺纹。表 1 列出了相应的
5、 DIN 标准螺纹，表 2 是对应的 ISO 标准螺纹。1 ScopeThis standard gives an overview of screw threads used either for general purposes or in special applications, threads complying with DIN Standards being given in table 1 and those complying with ISO Standards in table 2.2 参考标准本标准包含了其他出版物的有日期或无日期的参考文献和规定。这些标准参考文献列于文
6、中适当的地方，其下列出了出版物的名称。 对有日期的文献，除非特别注明，该标准最后一次的修正或修订不适用。对于无日期的文献，引用的是最新的修订版。见 表 1 和表 2。2 Normative reference This standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the titles of the pu
7、blications are listed below. For dated references, subsequent amendments to or revisions of any of these publications apply to this standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies.See tables 1 and 2.3 代
8、号螺纹代号通常是由代表螺纹形式的标识和公称直径或公称尺寸的数字组成，如需要，可以后接螺距或螺纹牙数，公差，线数，锥形以及是否为左旋。如果一个螺纹数字符和DIN 标准，代号优先采用 DIN 数字。应注意：使用表 1 和表 2 时，应采用每个相关标准的最新版本。3 DesignationThe thread designation is generally to comprise the symbol denoting the type of thread and the value of the nominal diameter or nominal size, followed, where
9、required by the value of the pitch or number of threads, tolerance, number of starts, taper and whether the threads is a left-hand thread. In the case of a number of screw threads conforming to DIN Standards , the designation is preceded by the DIN number.It should be noted that, when using tables 1
10、 and 2, only the latest edition of each standard referred to shall apply.DIN 202：1999-11 表 1 DIN 螺纹Table 1 DIN screw threads螺纹形式Type of thread牙型（图）Profile (diagram)标识Symbol代号 1）（举例）Designation1）(example)公称尺寸范围Rang of nominal sizes相关标准As specified in应用ApplicationM0.8 0.3mm0.9mmDIN14-1DIN14-4钟表和精密工程Wa
11、tches and precision engineeringM8 2） DIN13-1 M24x4P21mm68mm DIN13-52通用螺纹（粗牙）General purpose screw threads (coarse pitch)M6x0.75 2）M8x1-LH2）DIN 13-2DIN 13-11M24x4P21mm1000mmDIN 13-52粗牙螺距太大时采用To be used where pitch of coarse thread is too large.M64x4 64mm 和 76mmDIN 6630 滚筒外螺纹External barrel threadsISO
12、 公制螺纹(单线或多线)ISO metricscrew thread(single-start or multi-start)M30x2-4H5H 1.4mm355mmLN9163-1LN9163-7LN9163-10 和 LN9163-11航天AerospaceM10Sn4M10Sn63mm150mm无密封Non-sealingISO 公制螺纹，过渡公差ISO metricscrew threadwith transitiontoleranceM10Sn4 密封3mm150mmDIN 13-51用于球头端For studends密封Sealing公制螺纹，大游隙Metric screwthr
13、ead withlarge clearanceMM36 12mm180mmDIN 2510-2 包括不脱出螺栓在内的螺栓连接件Bolted connectionsinvolving bolts with waisted shankISO 公制螺纹（插件用螺旋线螺纹）ISO metricscrew thread(helical coilthread forinserts)EGM EG M20 2mm52mmDIN 8140-2 线螺纹插件用螺旋线罗纹（粗牙和细牙）Helical coil threads (coarse and fine pitch) for wire thread insert
14、sISO 公制螺纹，过盈配合ISO metricscrew threadfor interference fitsMFS MFS12x1.5 5mm16mmDIN 8141-1 用于铝制铸造合金件的过盈配合（粗牙和细牙）For interference fits in aluminum cast alloys(coarse and fine pitch)M30x3keg公制锥形外螺纹Metric taperedexternal screwthreadMM30x2keg（短）6mm60mmDIN 158-1 螺旋塞和润滑油嘴Screw plugs andlubricating nipples自攻锥形外螺纹Tapping taperexternal screwthreadS S8x1 6mm10mmDIN 71412 锥形润滑油嘴Taper lubricatingnipplesMJ 螺纹MJ threadMJ MJ6x1-4h6h 1.6mm39mmDIN ISO 5855-1 和DIN ISO 5855-21）完整代号见相关标准1）The complete designations are given in the relevant standards.2）代号见 DIN ISO 965-12）Designation to be found in DIN ISO 965-1
