BS EN ISO 8675-2012 Hexagon thin nuts chamfered (style 0) with metric fine pitch thread Product grades A and B《带公制细牙螺纹的倒棱六角薄螺母(0型) A级和B级产品》.pdf

《BS EN ISO 8675-2012 Hexagon thin nuts chamfered (style 0) with metric fine pitch thread Product grades A and B《带公制细牙螺纹的倒棱六角薄螺母(0型) A级和B级产品》.pdf》由会员分享，可在线阅读，更多相关《BS EN ISO 8675-2012 Hexagon thin nuts chamfered (style 0) with metric fine pitch thread Product grades A and B《带公制细牙螺纹的倒棱六角薄螺母(0型) A级和B级产品》.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 8675:2012Hexagon thin nuts chamfered (style 0) with metric fine pitch thread Product grades A and BCopyright European Committee for Standardization Provided by IHS unde

2、r license with CENNot for Resale-,-,-BS EN ISO 8675:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 8675:2012. It supersedes BS EN ISO 8675:2001 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee FME/9, Faste

3、ners.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI

4、Standards Limited 2013ISBN 978 0 580 78564 1 ICS 21.060.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2013.Amendments issued since publicationDat

5、e T e x t a f f e c t e dCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHSEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8675 December 2012 ICS 21.060.20 Supersedes EN ISO 86

6、75:2000English Version Hexagon thin nuts chamfered (style 0) with metric fine pitch thread - Product grades A and B (ISO 8675:2012) crous bas hexagonaux chanfreins (style 0) filetage mtrique pas fin - Grades A et B (ISO 8675:2012) Niedrige Sechskantmuttern (mit Fase) mit metrischem Feingewinde - Pro

7、duktklassen A und B (ISO 8675:2012) This European Standard was approved by CEN on 13 November 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-

8、to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by transl

9、ation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland

10、, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION

11、COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 8675:2012: ECopyright European Committee for Standardizatio

12、n Provided by IHS under license with CENNot for Resale-,-,-BS EN ISO 8675:2012EN ISO 8675:2012 (E) 3 Foreword This document (EN ISO 8675:2012) has been prepared by Technical Committee ISO/TC 2 “Fasteners“ incollaboration with Technical Committee CEN/TC 185 “Fasteners” the secretariat of which is hel

13、d by DIN. This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by June 2013, and conflicting national standards shall be withdrawn atthe latest by June 2013. Attention is drawn to the possibility that some

14、 of the elements of this document may be the subject of patentrights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 8675:2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of

15、the followingcountries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherla

16、nds, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 8675:2012 has been approved by CEN as a EN ISO 8675:2012 without any modification. Copyright European Committee for Standardization Provided by IHS

17、 under license with CENNot for Resale-,-,-BS EN ISO 8675:2012ISO 8675:2012(E) ISO 2012 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope 12 Normative references . 13 Dimensions . 14 Requirements and reference International Standards 35 Designation . 3Bibliography . 4Copyright Euro

18、pean Committee for Standardization Provided by IHS under license with CENNot for Resale-,-,-BS EN ISO 8675:2012ISO 8675:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Internatio

19、nal Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO

20、, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical commi

21、ttees is to prepare International Standards. Draft International Standards 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.Attention is drawn to the pos

22、sibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 8675 was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 12, Fasteners with metric internal thread.This th

23、ird edition cancels and replaces the second edition (ISO 8675:1999), of which it constitutes a minor revision.iv ISO 2012 All rights reservedCopyright European Committee for Standardization Provided by IHS under license with CENNot for Resale-,-,-BS EN ISO 8675:2012ISO 8675:2012(E)IntroductionThis I

24、nternational Standard belongs to a complete group of product standards developed by ISO on external hexagon drive fasteners. It comprises the following:a) hexagon head bolts (ISO 4014, ISO 4015, ISO 4016 and ISO 8765);b) hexagon head screws (ISO 4017, ISO 4018 and ISO 8676);c) hexagon nuts (ISO 4032

25、, ISO 4033, ISO 4034, ISO 4035, ISO 4036, ISO 7040, ISO 7041, ISO 7042, ISO 7719, ISO 7720, ISO 8673, ISO 8674, ISO 8675, ISO 10511, ISO 10512 and ISO 10513);d) hexagon bolts with flange (ISO 4162, ISO 15071 and ISO 15072);e) hexagon nuts with flange (ISO 4161, ISO 7043, ISO 7044, ISO 10663, ISO 121

26、25, ISO 12126 and ISO 21670). ISO 2012 All rights reserved vCopyright European Committee for Standardization Provided by IHS under license with CENNot for Resale-,-,-BS EN ISO 8675:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproductio

27、n or networking permitted without license from IHSBS EN ISO 8675:2012Hexagon thin nuts chamfered (style 0) with metric fine pitch thread Product grades A and B1 ScopeThis International Standard specifies the characteristics of chamfered hexagon thin nuts (style 0), with metric fine pitch thread, wit

28、h nominal thread diameters, D, from 8 mm up to and including 64 mm, with product grade A for sizes D 16 mm and product grade B for sizes D 16 mm.If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International

29、Standards, for example ISO 724, ISO 898-2, ISO 965-1, ISO 3506-2 and ISO 4759-1.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable to its application. For undated references, the latest edition of the referenced docum

30、ent (including any amendments) applies.ISO 225, Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensionsISO 724, ISO general-purpose metric screw threads Basic dimensionsISO 898-2, Mechanical properties of fasteners made of carbon steel and alloy steel Part 2: Nuts with specifi

31、ed property classes Coarse thread and fine pitch threadISO 965-1, ISO general-purpose metric screw threads Tolerances Part 1: Principles and basic dataISO 3269, Fasteners Acceptance inspectionISO 3506-2, Mechanical properties of corrosion-resistant stainless steel fasteners Part 2: NutsISO 4042, Fas

32、teners Electroplated coatingsISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and CISO 6157-2, Fasteners Surface discontinuities Part 2: NutsISO 8839, Mechanical properties of fasteners Bolts, screws, studs and nuts made of non-ferrous metalsISO 8992, Fa

33、steners General requirements for bolts, screws, studs and nutsISO 10683, Fasteners Non-electrolytically applied zinc flake coatings3 DimensionsSee Figure 1 and Tables 1 and 2.Symbols and descriptions of dimensions are specified in ISO 225.INTERNATIONAL STANDARD ISO 8675:2012(E) ISO 2012 All rights r

34、eserved 1Copyright European Committee for Standardization Provided by IHS under license with CENNot for Resale-,-,-BS EN ISO 8675:2012ISO 8675:2012(E)a = 15 to 30.b = 90 to 120.Figure 1Table 1 Preferred threadsDimensions in millimetresThread (D P) M81 M101M12 1,5M16 1,5M20 1,5M242 M302 M363 M423 M48

35、3 M564 M644damax. 8,75 10,80 13,00 17,30 21,60 25,90 32,40 38,90 45,40 51,80 60,50 69,10min. 8,00 10,00 12,00 16,00 20,00 24,00 30,00 36,00 42,00 48,00 56,00 64,00dwmin. 11,63 14,63 16,63 22,49 27,70 33,25 42,75 51,11 59,95 69,45 78,66 88,16e min. 14,38 17,77 20,03 26,75 32,95 39,55 50,85 60,79 71,3

36、0 82,60 93,56 104,86m max. 4,00 5,00 6,00 8,00 10,00 12,00 15,00 18,00 21,00 24,00 28,00 32,00min. 3,70 4,70 5,70 7,42 9,10 10,90 13,90 16,90 19,70 22,70 26,70 30,40mwmin. 2,96 3,76 4,56 5,94 7,28 8,72 11,12 13,52 15,76 18,16 21,36 24,32snom. = max. 13,00 16,00 18,00 24,00 30,00 36,00 46,00 55,00 65

37、,00 75,00 85,00 95,00min. 12,73 15,73 17,73 23,67 29,16 35,00 45,00 53,80 63,10 73,10 82,80 92,80Table 2 Non-preferred threadsDimensions in millimetresThread (D P)M10 1,25M12 1,25M14 1,5M18 1,5M202M22 1,5M272 M332 M393 M453 M524 M604damax. 10,80 13,00 15,10 19,50 21,60 23,70 29,10 35,60 42,10 48,60

38、56,20 64,80min. 10,00 12,00 14,00 18,00 20,00 22,00 27,00 33,00 39,00 45,00 52,00 60,00dwmin. 14,63 16,63 19,64 24,85 27,70 31,35 38,00 46,55 55,86 64,70 74,20 83,41e min. 17,77 20,03 23,36 29,56 32,95 37,29 45,20 55,37 66,44 76,95 88,25 99,21m max. 5,00 6,00 7,00 9,00 10,00 11,00 13,50 16,50 19,50

39、22,50 26,00 30,00min. 4,70 5,70 6,42 8,42 9,10 9,90 12,40 15,40 18,20 21,20 24,70 28,70mwmin. 3,76 4,56 5,14 6,74 7,28 7,92 9,92 12,32 14,56 16,96 19,76 22,96snom. = max. 16,00 18,00 21,00 27,00 30,00 34,00 41,00 50,00 60,00 70,00 80,00 90,00min. 15,73 17,73 20,67 26,16 29,16 33,00 40,00 49,00 58,80

40、 68,10 78,10 87,802 ISO 2012 All rights reservedCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHSBS EN ISO 8675:2012ISO 8675:2012(E)4 Requirements and reference International Standards

41、See Table 3.Table 3 Requirements and reference International StandardsMaterial Steel Stainless steel Non-ferrous metalGeneral requirementsInternational StandardISO 8992ThreadTolerance class 6HInternational StandardsISO 724, ISO 965-1Mechanical propertiesProperty classD 39 mm: 04, 05D 24 mm: A2-035,

42、A4-035Materials specified in ISO 8839D 39 mm: as agreed24 mm 39 mm: as agreedInternational StandardsD 39 mm: ISO 898-2 D 39 mm: ISO 3506-2D 39 mm: as agreed (specified in ISO 898-2:2012, Annex A)D 39 mm: as agreedToleranceProduct gradeD 16 mm: AD 16 mm: BInternational StandardISO 4759-1Finish Coatin

43、gAs processed Clean and bright As processedRequirements for electroplating are specified in ISO 4042.A method for passivation is specified in ISO 16048.Requirements for electroplating are specified in ISO 4042.Requirements for non-electrolytically applied zinc flake coatings are specified in ISO 106

44、83.Additional requirements or other finishes or coatings shall be agreed between the supplier and the purchaser.Surface integrityLimits for surface discontinuities are specified in ISO 6157-2.Acceptability Acceptance inspection is specified in ISO 3269.5 DesignationEXAMPLE A chamfered hexagon thin n

45、ut (style 0) with thread M16 1,5 and property class 05 is designated as follows:Hexagon thin nut ISO 8675 - M16 1,5 - 05 ISO 2012 All rights reserved 3Copyright European Committee for Standardization Provided by IHS under license with CENNot for Resale-,-,-BS EN ISO 8675:2012ISO 8675:2012(E)Bibliogr

46、aphy1 ISO 4014, Hexagon head bolts Product grades A and B2 ISO 4015, Hexagon head bolts Product grade B Reduced shank (shank diameter approximately equal to pitch diameter)3 ISO 4016, Hexagon head bolts Product grade C4 ISO 4017, Hexagon head screws Product grades A and B5 ISO 4018, Hexagon head scr

47、ews Product grade C6 ISO 4032, Hexagon regular nuts (style 1) Product grades A and B7 ISO 4033, Hexagon high nuts (style 2) Product grades A and B8 ISO 4034, Hexagon regular nuts (style 1) Product grade C9 ISO 4035, Hexagon thin nuts chamfered (style 0) Product grades A and B10 ISO 4036, Hexagon thi

48、n nuts unchamfered (style 0) Product grade B11 ISO 4161, Hexagon nuts with flange, style 2 Coarse thread12 ISO 4162, Hexagon flange bolts Small series Product grades A with driving feature of product grade B13 ISO 7040, Prevailing torque type hexagon regular nuts (with non-metallic insert) Property classes 5, 8 and 1014 ISO 7041, Prevailing torque type hexagon nuts (with non-metallic insert), style 2 Property classes 9 and 1215 ISO 7042, Prevailing torque type all-me