1、DEUTSCHE NORM November 1999 General purpose IS0 metric screw threads Part 1 : Nominal sizes for 1 mm to 68 mm diameter coarse pitch threads DIN - 13-1 ICs 21.040.10 Supersedes December 1986 edition. Metrisches ISO-Gewinde allgemeiner Anwendung - Teil 1 : Nennmae fr Regelgewinde - Gewinde-Nenndurchme
2、sser von 1 mm bis 68 mm In keeping with current practice in standards published by the International Organization for Standardization (ISO), a comma has been used throughout as the decimal marker. Foreword This standard has been prepared by Technical Committee Gewinde of the Normenausschu Technische
3、 Grundlagen (Fundamentals in Technology Standards Committee). The adoption of a number of IS0 Standards (e.g. IS0 724, IS0 965 series) as national standards led the responsible committee to revise the DIN 13 series of standards, The nominal sizes are now based both on the basic dimensions specified
4、in DIN IS0 724 and on the nominal profiles specified in DIN 13-19. The nominal sizes of the external thread minor diameters specified here have been calculated taking the root radius as being equal to H/6. The thread designation is to be found in DIN IS0 965-1. See the table in the Explanatory notes
5、for an overview of DIN and DIN IS0 Standards for screw threads. Amendments This standard differs from the December 1986 edition in that the nominal sizes are now to be calculated on the basis of DIN 13-1 9 and size 7 mm threads have been assigned to series 2 (cf. table 1). Previous edit ions DIN 13-
6、34: 1960-1 1, 1962-1 O, 1964-06; DIN 13-44: 1966-03; DIN 1986-1 2. All dimensions are in mm. 1 Scope 3-1 : 1949-02, 1969-1 1, 1973-03, This standard applies to general purpose IS0 metric screw threads. It specifies the nominal sizes for 1 mm to 68 mm diameter coarse pitch threads having the basic pr
7、ofile specified in DIN IS0 68-1 and the nominal profile specified in DIN 13-19. 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 publ
8、ications 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. DIN 13-19 DIN 13-20 Gen
9、eral purpose IS0 metric screw threads - Nominal profiles General purpose IS0 metric screw threads - Limits of size for 1 mm to 68 mm diameter coarse pitch threads with preferred tolerance classes Continued on pages 2 to 4. Translation by DIN-Sprachendienst. In case of doubt, the German-language orig
10、inal should be consulted as the authoritative text. No pari of this translation may be reproduced without the prior permission of Ref. No. DIN 13-1 : 1999-1 V Deutsches Institut fur Normung e. Y, Berlin. Luth Verlag GmbH, D-10772 Berlin, has the exclusive right of sale for German Standards (DIN-Norm
11、en). English price group 05 Sales No . 0105 04.00 Page 2 DIN 13-1 : 1999-1 1 DIN 2244 DIN IS0 68-1 General purpose IS0 screw threads - Basic profile - Part 1: Metric screw threads DIN IS0 724 DIN IS0 965-1 Screw threads - Terminology (IS0 68-1 : 1998) General purpose IS0 metric screw threads - Basic
12、 dimensions (IS0 724 : 1993) General purpose IS0 metric screw threads - Tolerances - Part 1 : Principles and basic data (IS0 965-1 : 1998) 3 Concepts See DIN 2244. 4 Dimensions and designation Nominal sizes shall be as shown in figure 1 and given in table 1. Choose series 1 diameters, series 2 diame
13、ters, or series 3 diameters (in order of preference). Basic dimensions shall be as specified in DIN IS0 724, tolerances as in DIN IS0 965-1 and limits of size as in DIN 13-20. P Internal thread r 1 - Diameters of internal thread - Diameters of external thread H 6 l) R =-; the root profile may have a
14、 non-reversing curvature (cf. DIN IS0 965-1). Figure 1 : Nominal thread profile IS0 metric screw threads shall be designated in accordance with DIN IS0 965-1. Page 3 DIN 13-1 : 1999-1 1 Minor diameters, d3 Dl Pitch diameter, Pitch, P d2 (= 02) 0,25 0,838 0,693 0,729 0,25 0,938 0,793 0,829 0,25 1,038
15、 0,893 0,929 Table 1: Nominal sizes Root Thread height, radius, H R=- h3 Hl 6 0,153 0,135 0,036 0,153 0,135 0,036 0,153 0,135 0,036 Nominal diameter, d (= D) 0,75 4,013 3,580 03 4,480 4,019 1 5,350 4,773 3,688 0,460 0,406 0,108 4,134 0,491 0,433 0,115 4,917 0,613 0,541 0,144 I I I I I I 4,5 42,077 3
16、9,479 5 44,752 41,866 5 48,752 45,866 5,5 52,428 49,252 5,5 56,428 53,252 6 60,103 56,639 6 64,103 60,639 03 0,35 0,35 04 0,45 0,45 40,129 2,760 2,436 0,650 42,587 3,067 2,706 0,722 46,587 3,067 2,706 0,722 50,046 3,374 2,977 0,794 54,046 3,374 2,977 0,794 57,505 3,681 3,248 0,866 61,505 3,681 3,248
17、 0,866 1,205 1,032 1,373 1,171 1,573 1,371 1,908 1,648 2,208 1,948 1,075 1,221 1,421 1,567 1,713 2,013 0,184 0,215 0,215 0,245 0,276 0,276 0,162 0,189 0,189 0,217 0,244 0,244 0,043 0,051 0,051 0,058 0,065 0,065 0,s 2,675 2,387 2,459 0,307 0,271 0,072 0,6 3,110 2,764 2,850 0,368 0,325 0,087 0,7 I 3,5
18、45 I 3,141 I 3,242 I 0,429 I 0,379 I 0,101 I I I I I I 1 6,350 5,773 5,917 0,613 0,541 0,144 1,25 7,188 6,466 6,647 0,767 0,180 1,25 I 8,188 I 7,466 I 7,647 I 0,767 I :E: I 0,180 I I I I I I 2 2 2,s 9,026 8,160 10,026 9,160 10,863 9,853 14,701 13,546 16,376 14,933 6,376 9,376 10,106 11,835 13,835 15
19、,294 0,920 0,920 1,074 1,227 1,227 1,534 0,812 0,812 0,947 1,083 1,083 1,353 0,217 0,217 0,253 0,289 0,289 0,361 2,s 18,376 16,933 17,294 1,534 1,353 0,361 20,376 18,933 19,294 0,361 I ;:z: I 0,433 2,s 3 I 22,051 I 20,319 I 20,752 I I I I I I I 3 3,5 3,5 4 4 4,5 25,051 23,319 27,727 25,706 30,727 28
20、,706 36,402 34,093 39,077 36,479 23,752 26,211 29,211 31,670 34,670 37,129 1,840 2,147 2,147 2,454 2,454 2,760 1,624 1,894 1,894 2,165 2,165 2,436 0,433 0,505 0,505 0,577 0,577 0,650 Page 4 DIN 13-1 : 1999-1 1 Standard DIN 13-1 Scope Remarks Nominal sizes for coarse pitch threads Covers nominal diam
21、eters from 1 mm to 68 mm. DIN 13-2 to DIN 13-1 1 pitch threads to 1 O00 mm. Nominal sizes for 0,2 mm to 8 mm fine Covers nominal diameters from 1 mm DIN 13-19 Nominal profiles Basic profile now specified in DIN IS0 68-1. DIN 13-21 to DIN 13-26 DIN 13-28 DIN 13-20 Limits of size for 0,2 mm to 8 mm co
22、arse pitch threads to 68 mm. Covers nominal diameters from 1 mm Limits of size for fine pitch threads Core cross sections, stress areas and pitch angle Covers nominal diameters from 1 mm to 1 O00 mm. Covers 1 mm to 250 mm diameter coarse and fine pitch threads. DIN 13-50 Combination of tolerance cla
23、sses for formed threads Covers M3 to M16 coarse threads and M8 x 1 to M30 x 2 fine threads, as in DIN IS0 965-2. DIN 13-52 DIN IS0 68-1 DIN IS0 261 DIN 13-51 Tolerances, limit deviations and limits of size for external threads for transition fits Covers 1 mm to 150 mm diameter coarse and fine pitch
24、threads. Tolerance system for multi-start IS0 metric screw threads Basic profile for IS0 metric screw threads Diameters and pitch of coarse and fine threads to 300 mm. Covers coarse and fine pitch threads as in the DIN 13 standards series. Previously specified in DIN 13-1 9. Covers nominal diameters
25、 from 1 mm DIN IS0 965-2 DIN IS0 965-3 Selected sizes for screws, bolts and nuts Covers nominal diameters from 1 mm I to 64 mm. Limits of sizes for tolerance quality medium Deviations for constructional screw threads to 355 mm. Covers M1 to M64 coarse threads and M8 x 1 to M64 x 4 fine threads. Covers nominal diameters from 1 mm DIN IS0 724 I Basic dimensions Covers nominal diameters from 1 mm to 300 mm. Principles and basic data for IS0 metric Covers nominal diameters from 1 mm to 355 mm. DIN ISO 965-1 I screw threads DIN IS0 1502 I Gauging of screw threads I
