DIN ISO 965-3-1999 ISO general purpose metric screw threads - Tolerances - Part 3 Deviations for constructional threads (ISO 965-3 1998)《ISO 一般用途米制螺纹 公差 第2部分 结构螺纹的偏差》.pdf

《DIN ISO 965-3-1999 ISO general purpose metric screw threads - Tolerances - Part 3 Deviations for constructional threads (ISO 965-3 1998)《ISO 一般用途米制螺纹 公差 第2部分 结构螺纹的偏差》.pdf》由会员分享，可在线阅读，更多相关《DIN ISO 965-3-1999 ISO general purpose metric screw threads - Tolerances - Part 3 Deviations for constructional threads (ISO 965-3 1998)《ISO 一般用途米制螺纹 公差 第2部分 结构螺纹的偏差》.pdf（19页珍藏版）》请在麦多课文档分享上搜索。

1、IS0 general purpose metric screw threads -Tolerances Part 3: Deviations for constructional screw threads (IS0 965-3 1998) ICs 21.040.1 O DIN - IS0 965-3 Supersedes DIN 13-27, December 1983 edition. Metrisches ISO-Gewinde allgemeiner Anwendung - Toleranzen - Teil 3: Grenzabmae fr Konstruktionsgewinde

2、 (IS0 965-3 : 1998) This standard incorporates International Standard IS0 965-3 IS0 general purpose metric screw threads -Tolerances - Part 3: Deviations for constructional screw threads. A comma is used as the decimal marker. National foreword This standard has been prepared by ISO/TC 1. The respon

3、sible German body involved in its preparation was the Normenausschu Technische Grundlagen (Fundamentals in Technology Standards Committee). The DIN Standards corresponding to the International Standards referred to in clause 2 of the IS0 Standard are as follows: IS0 Standard DIN Standard IS0 261 DIN

4、 IS0 261 IS0 5408 DIN 2244 IS0 68-1 DIN IS0 68-1 IS0 965-1 DIN IS0 965-1 Amendments DIN 13-27, December 1983 edition, has been superseded by the specifications of DIN IS0 965-3. Previous editions DIN 13-27: 1973-08, 1983-12. National Annex NA Standards referred to (and not included in Normative refe

5、rences) DIN 2244 Screw threads -Terminology DIN IS0 68-1 DIN IS0 261 DIN IS0 965-1 IS0 general purpose screw threads - Basic profile - Part 1 : Metric screw threads IS0 general purpose metric screw threads -General plan (IS0 261 : 1998) IS0 general purpose metric screw threads -Tolerances - Part 1 :

6、 Principles and basic data (IS0 965-1 : 1998) (IS0 68-1 : 1998) IS0 Standard comprises 17 pages. Q No pari of this standard may be reproduced without the prior permission of Ref. No. DIN IS0 965-3 : 1999-1 1 DIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, D-10772 Berlin, has the

7、exclusive right of sale for German Standards (DIN-Normen). English price group 13 Sales No. 0413 04.00 Page 1 IS0 965-3 : 1998 IS0 general purpose metric screw threads -Tolerances Part 3: Deviations for constructional screw threads Foreword IS0 (the International Organization for Standardization) is

8、 a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represen

9、ted on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards

10、adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard IS0 965-1 was prepared by Technical Committee ISOiTC 1, Screw threads, Subcommit

11、tee SC 2, Tolerances. This third edition cancels and replaces the second edition (IS0 965-3:1980), which has been technically revised. IS0 965 consists of the following parts, under the general title IS0 general purpose metric screw threads - Tolerances - Part 1: Principles and basic data - Part 2:

12、Limits of sizes for general purpose bolt and nut threads - Medium quality - Part 3: Deviations for constructional screw threads - Part 4: Limits of sizes for hot-dip galvanized external threads to mate with internal threads tapped with tolerance position H or G after galvanizing - Part 5: Limits of

13、sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing Page 2 IS0 965-3 : 1998 1 Scope This part of IS0 965 specifies deviations for pitch and crest diameters for IS0 general purpose metric screw threads (M

14、) conforming to IS0 261 having basic profile according to IS0 68-1. The deviations specified are derived from the fundamental deviations and tolerances specified in IS0 965-1. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisio

15、ns of this part of IS0 965. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of IS0 965 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated belo

16、w. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 68-1 :1998, IS0 general purpose screw threads - Basic profile - Part 1: Metric screw threads. IS0 261 : 1 998, IS0 general purpose metric screw threads - General plan. IS0 965-1 :1998, IS0 general purpose me

17、tric screw threads - Tolerances - Part 1: Principles and basic data. IS0 5408: 1983, Cylindrical screw threads - Vocabulary 3 Definitions For the purpose of this part of IS0 965 the definitions given in IS0 5408 apply. 4 Deviations For internal threads as well as external threads, the actual root co

18、ntour shall not in any point transgress the basic profile. The tabulated deviation values for the minor diameter of the external thread are calculated on the basis of - truncation and may be used for stress calculations deviation = - + - . For coated threads, the tolerances apply to the paris before

19、 coating, unless otherwise stated. After coating the actual thread profile shall not in any point transgress the maximum material limits for position H or h respectively. NOTE H 6 :il These provisions are intended for thin coatings, for example those obtained by electroplating Page 3 IS0 965-3 : 199

20、8 Table 1 ES,es = upper deviation; EI, ei = lower deviation Basic major diameter Pitch Internal thread External thread Toler. ance class Toler- ance class Pitch diameter Major diameter Minor diameter Pitch diameter Minor diameter - EI El ES Deviation H 6, for stress calculatioi ei Pm - 24 - 30 - 55

21、- 38 - 38 - - - 65 - 48 - - - - - - 26 - 34 - 60 - 42 - 42 - - - 71 - 53 - - - - - - 28 - 36 - 63 - 45 - 45 - - - 74 - 56 - - - - - - 25 - 32 - 57 - 40 - 40 e; Pm - 36 - 36 - 73 - 36 - 56 - - - 73 - 56 - - - - - - 42 - 42 - 85 - 42 - 67 - - - 85 - 67 - - - - - - 48 - 48 - 93 - 48 - 75 - - - 93 - 75

22、- - - - - - 36 - 36 - 73 - 36 - 56 Gim - 29 - 29 - 46 - 29 - 29 - - - 46 - 29 - - - - - - 36 - 36 - 54 - 36 - 36 - - - 54 - 36 - - - - - - 43 - 43 - 61 - 43 - 43 - - - 61 - 43 - - - - - - 29 - 29 - 46 - 29 - 29 (continued) - 4H 5G 5H - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H 7G 7H 0G 8H 4H

23、5G 5H - - - - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - 3h4h 4h 5h4h 5h6h 6e 6f 6h 7e6e 7h6h 5969 6g 7969 89 9989 5969 3h4h 4h 5h4h 5h6h 6e 6f 6g 6h 7e6e 7969 89 9989 5969 7h6h 3h4h 4h 5h4h 5h6h 6e 6f 6h 6g 7e6e 7969 89 9g8g 5g6g 7h6h 3h4h 4h 5h4h 5h6h Page 4 IS0 965-3 : 1998 Table 1 (continued) - Pitc

24、h Basic major diameter internal thread External thread Toler- ance class - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H - Pitch diameter Toler. ance class - 6e 6f 6h 7e6e 7h6h 6g 7969 89 9g8g 5969 3h4h 4h 5h4h 5h6h 6e

25、61 6g 6h 7e6e 7969 89 - 9g8g 5969 7h6h 3h4h 4h 5h4h 5h6h 6e 6f 6h 6g 7e6e 7969 89 - 9g8g 5969 7h6h 3h4h 4h 5h4h 5h6h 6e 61 6h 6g 7e6e Minor diameter Major diameter Minor diameter Pitch diameter - es - - - 32 - 17 O - - - - - O O - 18 O O - 33 - 18 O - - - - - - O O - 19 O O - 34 - 19 O - 19 O - - -

26、- O O - 19 O O - 34 - 19 O - - es - E - - 32 - 17 O - - - - - O O - 18 O O - 33 - 18 O - - - - - - O O - 19 O O - 34 - 19 O - 19 O - - - - O O - 19 O O - 34 - 19 O - - over Deviation -+ + a) for stress calculation Pm - 61 - 46 - 29 - - - - - - - 36 - 36 - 54 - 36 - 36 - - 69 - 54 - 36 - - - - - - 51

27、 - 51 - 70 - 51 - 51 - - 85 - 70 - 51 - - 70 - 51 - - - 58 - 58 - 77 - 58 - 58 - 92 - 77 - 58 - - up to mm 2,s ei I-m - 82 - 67 - 50 - - - - - - - 28 - 36 - 63 - 45 - 45 - 89 - 74 - 56 - - - - - - - 32 - 40 - 69 50 - 50 - 97 - 82 - 63 - 99 - 80 - - - - - 34 - 42 - 72 - 53 - 53 - 101 - 86 - 67 - - e

28、i I-m - 88 - 73 - 56 - - - - - - - 42 - 42 - 85 - 42 - 67 - 100 - 85 - 67 - - - - - - - 53 - 53 - 104 - 53 - 85 - 119 - 104 - 85 - 104 - - - a5 - - - 60 - 60 - 114 - 60 - 95 - 129 - 114 - 95 - - mm 1,4 (continued) Page 5 IS0 965-3 : 1998 Table 1 (confinued) Basic major diameter Pitch Internal thread

29、 External thread - Toler. ance class Toler. ance class Minor diameter Major diameter Minor diameter Pitch diameter Pitch diameter EI El es e1 - I-m - 104 - 85 - - - 36 - 45 - 76 - 56 - 56 - - 106 - 91 - 71 - 110 - 90 - - - - 34 - 42 - 72 - 53 - 53 - 101 - 86 - 67 - - - 104 - 85 - - es - - 19 O - - O

30、 O - 20 O O - 35 - 20 O - 20 O - - - - O O - 19 O O - 34 - 19 O - 19 O - - - - up to Deviation H -( It,l t - 6, for stress calculatior Pm - 77 - 58 - - - 65 - 65 - 85 65 - 65 - 100 - 85 - 65 - - - 85 - 65 - - - 51 - 51 - 70 - 51 - 51 - - 85 - 70 - 51 - - 70 - 51 - - ES Pm - 19 O - - - O O - 20 O O -

31、 35 - 20 O - 20 O - - - - O O - 19 O O - 34 - 19 O - 19 O - - - - O O - 20 O O - 50 - 36 - 20 o - 50 - 20 O - - Pm - 114 - 95 - - - 63 - 63 - 120 - 63 - 100 - 135 - 120 - 100 - 120 - 100 - - - - - 53 - 53 - 104 - 53 - 85 -119 - 104 - 85 - - - 104 - 85 - - 7G 7H 8G 8H 4H 5G 5H - - - - - 6G 6H 7G 7H 8

32、G 8H 4H 5G 5H _ - - - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H 7G 7H 8G 8H - 7969 8g - 9g8g 3h4h 4h 5969 5h4h 5h6h 6e 6f 6h 7h6h 6g 7e6e 7h6h 7969 89 9g8g 5969 3h4h 4h 5h4h 5h6h 6e 6f 6h 7e6e 7h6h 69 7969 8g - 9g8g 5969 3h4h 4h 5h4h 5h6h 6e 6f 6g 6h 7e6e 7969 8g 9g8g 7h6h - + 80 + 120 + 100

33、- - - + 145 + 125 - - - - - - + 63 + 99 + 80 - - - + 119 + 100 - - - - - - + 90 + 132 + 112 - - - + 160 + 140 + 200 + 180 - - - - O + 20 O - - - + 20 O + 20 O - - - - O + 20 O - - - + 20 O + 20 O - - - - 38 - 48 - 80 - 60 - 60 - 125 -111 - 95 - 75 - 145 - 115 - 95 - - O O - 20 O O - 50 - 36 - 20 O -

34、 50 - 20 O - - - 67 - 67 - 126 - 67 - 106 - 156 - 142 - 126 - 106 - 156 - 126 - 106 - - - 72 - 72 - 92 - 72 - 72 - 122 - 108 - 92 - 72 - 122 - 92 - 72 - - (continued) Page 6 IS0 965-3 : 1998 Table 1 (continued) Basic major diameter Pitcb Internal thread External thread - Toier- ance class - Toler- a

35、nce class - 3h4h 4h 5h4h 5h6h 6e 6f 6h 7e6e 7969 89 9g8g 5969 5969 6g 7h6h 3h4h 4h 5h4h 5h6h 6e 6f 6h 6g 7e6e 7969 89 9g8g 5969 7h6h 3h4h 4h 5h4h 5h6h 6e 6f 6h 6g 7e6e 7h6h 7969 8g 9g8g 5969 3h4h 4h 5h4h 5h6h Pitch diameter Minor diameter Pitch diameter Major diameter Minor diameter - ri - ES up to

36、EI es r.5 ei Deviation -+ + for stress CalculatioF ES Fm + 100 + 146 + 125 - - - - + 181 + 160 + 221 + 200 - - - E - i 71 + 111 + 90 - - - + 133 + 112 + 161 + 140 - - - E O O 21 O O - 53 - 36 - 21 O - 53 - 21 O - - E - 42 - 53 - 88 - 67 - 67 - 138 - 121 - 106 - a5 - 159 - 127 - 106 - - - 45 - 56 - 9

37、3 - 71 - 71 - 146 - 128 - 112 - 90 - 168 - 134 - 112 - - - 45 - 56 - 93 - 71 - 71 - 146 - 128 -112 - 90 - 168 - 134 - 112 - - - 48 - 60 - 99 - 75 - 75 Irm - 80 - 80 146 - 80 - 125 - 178 - 161 - 146 - 125 - 178 - 146 - 125 - - - 90 - 90 - 162 - 90 - 140 - 196 - 178 - 162 - 140 - 196 - 162 - 140 - - -

38、 90 - 90 - 162 - 90 - 140 - 196 - 178 - 162 - 140 - 196 - 162 - 140 - - - 95 - 95 - 174 - 95 - 150 Fm - 87 - 87 - 108 - a7 - 87 - 140 - 123 - 108 - a7 - 140 - 108 - 87 - - - 101 - 101 - 123 - 101 - 101 - 157 - 139 - 123 - 101 - 157 - 123 - 101 - - - 108 - 108 - 130 - 108 - 108 - 164 - 146 - 130 - 10

39、8 - 164 - 130 - 108 - - - 115 - 115 - 115 - 140 - 115 (continued) - 4h 5G 5H - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H 7G 7H 8G 8H - O O 21 O O - 53 - 36 - 21 O - 53 - 21 O - - O O - 22 O O - 56 - 22 O - 56 - 22 O - 38 - - O O - 22 O O - 56 - 22 O - 56 - 22 O - 38 - - O O - 24 O O - O + 21

40、O - - - + 21 O + 21 O - - - - + 75 + 117 + 95 - - - + 140 +lia - + 172 + 150 - - - O + 22 O - - - + 22 O + 22 O - - - - + 112 + 162 + 140 - - - + 202 + 180 + 246 + 224 - - - - O + 22 O - - - + 22 O + 22 O - - - O O - 22 O O - 56 - 22 O - 56 - 22 O - 3a - - O O - 22 O O - 56 - 38 - 22 O - 56 - 22 O -

41、 - O O - 24 O O - 4H 5G 5H - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - + 75 + 117 + 95 - - - + 140 + 118 + 172 + 150 - - - - + 80 + 124 + 100 - - + 118 + 172 + 150 - - - + 212 + 190 + 258 + 236 - - - - + 125 + 184 + 160 - Page 7 IS0 965-3 : 1998 Table 1 (continued) Basic major diameter Pitch Internal

42、 thread External thread - Toler- ance class - Toler- ance class Pitch diameter Minor diameter Pitch diameter Major diameter Minor diameter - es ES EI - * - - + 24 O + 24 O + 24 O O + 22 O - - - - - - + 22 O i 22 O - - - ES EI - ) for stress calculation over up to ei Pm -210 - 188 - 174 150 -210 - 17

43、4 - 150 - 260 - 260 - 90 - 90 - 162 - 90 - 140 - 196 - 178 - 162 - 140 - 196 - 162 - 140 - - 112 - 112 - 206 - 112 - 180 - 240 - 220 - 206 - 180 - 240 - 206 - 180 - 306 - 306 - 132 - 132 - 240 - 132 - 212 - 275 - 254 - 240 -212 mm 0.8 - E - - + 149 + 125 + 184 + 160 + 224 + 200 + 85 + 128 + 106 - -

44、- - - - + 154 + 132 + 192 + 170 - - - E - 155 - 133 - 119 - 95 - 178 - 142 - 118 - 174 - 214 - 50 - 63 - 102 - 80 - 80 - 156 - 138 - 122 - 100 - 181 - 147 - 125 - - - 56 - 71 - 116 - 90 - 90 - 172 - 152 - 138 - 112 - 200 - 166 - 140 - 206 - 250 - 60 - 75 - 123 - 95 - 95 - 181 - 160 - 146 - 118 E - 6

45、0 - 38 - 24 O - 60 - 24 O - 24 - 24 O O - 22 O O - 56 - 38 - 22 O - 56 - 22 O - - O O - 26 O O - 60 - 40 - 26 O - 60 - 26 O - 26 - 26 O O - 28 O O - 63 - 42 - 28 O Pm - 176 - 153 - 140 - 115 - 176 - 140 - 115 - 140 - 140 - 108 - 108 - 130 - 108 - 108 - 164 - 146 - 130 - 108 - 164 - 130 - 108 - - Cim

46、 - - + 224 + 200 + 274 + 250 + 339 + 315 + 118 + 172 + 150 - - - - - +212 + 190 + 258 + 236 - - - mm 5,6 11,2 - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H 7G 7H 8G 8H 4H 5G 5H - - - - - - 6G 6H 6e 6f 6h 7e6e 6g 7969 89 9g8g 5969 7h6h 3h4h 4h 5h4h 5h6h 6e 6f

47、 6h 7e6e 7h6h 6g 7969 89 9g8g 3h4h 4h 5969 5h4h 5h6h 6e 6f 6h 7e6e 7h6h 69 7969 89 9g8g 5969 3h4h 4h 5h4h 5h6h 6e 6f 6h 6g - 60 - 38 - 24 O - 60 - 24 O - 24 - 24 O O - 22 O O - 56 - 38 - 22 O - 56 - 22 O - - O O - 26 O O - 60 - 40 - 26 O - 60 - 26 O - 26 - 26 O O - 28 O O - 63 - 42 - 28 O 0,75 1 - 1

48、,25 - + 95 + 144 + 118 - - - + 176 + 150 + 216 + 190 + 262 + 236 - - O + 26 O - - - + 26 O + 26 O + 26 O O + 28 O - - - - - - + 28 O - O + 26 O - - - + 26 O + 26 O + 26 O O + 28 O - - - - - - + 28 O - 144 - 144 - 170 - 144 - 144 - 204 - 184 - 170 - 144 - 204 - 170 - 144 - 170 - 170 - 180 - 180 - 208

49、 - 180 - 180 - 243 - 222 - 208 - 180 - + 150 + 216 + 190 - - - + 262 + 236 + 326 + 300 + 401 + 375 + 170 + 240 + 212 - - - - - + 293 + 265 - + 100 + 153 + 125 - - - + 188 + 160 (continued) Page 8 IS0 965-3 : 1998 I Basic major Table 1 (continued) Pitct Internal thread External thread ?ter up IO - Toler- ance class - Toler. ance class Pitch diameter Minor diameter Pitch diameter Major diameter Minor diameter ES EI El es ei es - E - 63 - 28 O - 28 - 28 O O - 32 O O - 67 - 45 - 32 O - 67 - 32 O - 32 - 32 O O - 26 O O - 60 - 40 - 26 O - 60 - 26 O - 26 - 26 O O O O - 63