DIN 13-23-2005 General purpose ISO metric screw threads - Part 23 Limits of sizes for fine pitch threads with the prefered tolerance classes - Nominal diameter from 53 mm to 110 mm.pdf
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1、 DEUTSCHE NORMAugust 2005DIN 13-23 ICS 21.040.10 Supersedes DIN 13-23:1983-10 General purpose ISO metric screw threads Part 23: Limits of sizes for fine pitch threads with preferred tolerance classes Nominal thread diameters of 53 mm to 110 mm Metrisches ISO-Gewinde allgemeiner Anwendung Teil 23: Gr
2、enzmae fr Feingewinde mit bevorzugten Toleranzklassen Gewinde-Nenndurchmesser von 53 mm bis 110 mm Document comprises 21 pagesTranslation by DIN-Sprachendienst. In case of doubt, the German-language original should be consulted as the authoritative text. No part of this translation may be reproduced
3、 without prior permission of DIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany, has the exclusive right of sale for German Standards (DIN-Normen). English price group 12 www.din.de www.beuth.de !,ni(“11.06 9757005DIN 13-23:2005-08 2 Contents Page Foreword 2 1
4、Scope 3 2 Normative references 3 3 Terms and definitions . 4 4 Limits of size 4 Figures Figure 1 Internal thread with tolerance position H . 5 Figure 2 External thread with tolerance position h 5 Figure 3 External thread with tolerance position g 6 Tables Table 1 Limits of size . 7 Foreword This sta
5、ndard has been prepared by Section B Gewinde of the Normenausschuss Technische Grundlagen (Fundamental Technical Standards Committee). It is an editorially revised edition of DIN 13-23:1983-10, except that some limit sizes given in table 1 have been corrected. The normative references have been upda
6、ted and the designations used in the German edition have been modified in form, but not in substance, to conform with standard terminology (see Amendments). Amendments The following amendments have been made to DIN 13-23:1983-10: a) the title of the standard is now more precise; b) the maximum limit
7、 of size for the pitch diameter of the internal thread M56 1,5 5H has been corrected from 54,196 to 55,196; c) the maximum limit of size for the minor diameter of the internal thread M65 1,5 5H hs been corrected from 64,612 to 63,612; d) the maximum limit of size for the pitch diameter of the intern
8、al thread M110 1 6H has been corrected from 109,917 to 109,550; e) in the German edition of this standard, the following terminology has been modified. The first two terms have also been changed in the English translation: Innengewinde (internal thread) replaces Muttergewinde (nut thread), DIN 13-23
9、:2005-08 3 Auengewinde (external thread) replaces Bolzengewinde (bolt thread), Mindestma (minimum limit of size) replaces Kleinstma, Hchstma (maximum limit of size) replaces Grtma, Toleranzklasse (tolerance class) replaces Toleranzfeld; f) the normative references have been updated; g) the standard
10、has been editorially revised, Previous editions DIN 13-43:1965-08 DIN 13-44:1966-03 DIN 13-23:1973-02, 1983-10 1 Scope This standard applies for ISO general purpose screw threads with a basic profile as in DIN ISO 68-1. It sets out limits of size for fine pitch threads with nominal thread diameters
11、of 53 mm to 110 mm, with preferred tolerance classes. 2 Normative references 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 publications are listed below.
12、 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 (including any amendments) applies. DIN 13-3, General purp
13、ose ISO metric screw threads Part 3: Nominal sizes for 0,5 mm fine pitch threads with diameters from 3,5 mm to 90 mm DIN 13-4, General purpose ISO metric screw threads Part 4: Nominal sizes for 0,75 mm fine pitch threads with diameters from 5 mm to 110 mm DIN 13-5, General purpose ISO metric screw t
14、hreads Part 5: Nominal sizes for 1 mm and 1,25 mm fine pitch threads with diameters from 7,5 mm to 200 mm DIN 13-6, General purpose ISO metric screw threads Part 6: Nominal sizes for 1,5 mm fine pitch threads with diameters from 12 mm to 300 mm DIN 13-7, General purpose ISO metric screw threads Part
15、 7: Nominal sizes for 2 mm fine pitch threads with diameters from 17 mm to 300 mm DIN 13-8, General purpose ISO metric screw threads Part 8: Nominal sizes for 3 mm fine pitch threads with diameters from 28 mm to 300 mm DIN 13-9, ISO general purpose metric screw threads Part 9: Nominal sizes for 4 mm
16、 fine pitch threads with nominal diameter from 40 mm to 300 mm DIN 13-23:2005-08 4 DIN 13-10, General purpose ISO metric screw threads Part 10: Nominal sizes for 6 mm fine pitch threads with diameters from 70 mm to 500 mm DIN 2244, Screw threads Terms and screw thread elements for parallel screw thr
17、eads DIN ISO 68-1, ISO general purpose screw threads Basic profile Part 1: Metric screw threads DIN ISO 965-1, ISO general purpose metric screw threads Tolerances Part 1: Principles and basic data DIN ISO 965-3, ISO general purpose metric screw threads Tolerances Part 3: Deviations for constructiona
18、l screw threads 3 Terms and definitions For the purpose of this standard, the terms and definitions used in DIN 2244 shall apply*). 4 Limits of size The limits of size for fine pitch threads with preferred tolerance classes (cf. DIN ISO 965-1) have been calculated on the basis of the nominal dimensi
19、ons as in DIN 13-3 to DIN 13-10, applying the limit deviations and tolerances as in DIN ISO 965-1. Limits of size for threads with tolerance classes not covered in this standard may be calculated using the limit deviations as in DIN ISO 965-3. The limits for the root radius of the external thread ar
20、e specified in DIN ISO 965-1 as R = 0,144 34 P = H/6 for the maximum limit of size and Rmin= 0,125 P H/7 for the minimum limit of size of the minor diameter d3. *) Translators note: Standard only available in German. DIN 13-23:2005-08 5 Key D Nominal thread diameter, major diameter D1Minor diameter
21、D2Pitch diameter aMinimum limit of size bMaximum limit of size Figure 1 Internal thread with tolerance position H Key d Nominal thread diameter, major diameter d2Pitch diameter d3Minor diameter aMinimum limit of size bMaximum limit of size Figure 2 External thread with tolerance position h DIN 13-23
22、:2005-08 6 Key d Nominal thread diameter, major diameter d2Pitch diameter d3Minor diameter aMinimum limit of size bMaximum limit of size Figure 3 External thread with tolerance position g DIN 13-23:2005-08 7 Table 1 Limits of size Dimensions in millimetres Internal thread External thread Nomi-nal th
23、read diam-eter Pitch Major diam-eter Pitch diameter Minor diameter Major diameter Pitch diameter Minor diametera d = D P D D2D1d d2d3Toler-ance class min. min. max. min. max. Toler-ance class max. min. max. min. max. min. 0,5 5H 53,000 52,675 52,787 52,459 52,571 4h 53,000 52,933 52,675 52,608 52,38
24、7 52,3010,5 6g 52,980 52,874 52,655 52,549 52,367 52,2420,75 5H 53,000 52,513 52,638 52,188 52,338 4h 53,000 52,910 52,513 52,438 52,080 51,97653 0,75 6H 53,000 52,513 52,673 52,188 52,378 6g 52,978 52,838 52,491 52,373 52,058 51,9110,5 5H 54,000 53,675 53,787 53,459 53,571 4h 54,000 53,933 53,675 5
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- DIN13232005GENERALPURPOSEISOMETRICSCREWTHREADSPART23LIMITSOFSIZESFORFINEPITCHTHREADSWITHTHEPREFEREDTOLERANCECLASSESNOMINALDIAMETERFROM53MMTO110MMPDF
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