DIN EN ISO 8673-2013 Hexagon regular nuts (style 1) with metric fine pitch thread - Product grades A and B (ISO 8673 2012) German version EN ISO 8673 2012《带公制细牙螺纹的正六角螺母(1型) A级和B级产品.pdf

1、April 2013Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 21

2、.060.20!$S“1999348www.din.deDDIN EN ISO 8673Hexagon regular nuts (style 1) with metric fine pitch thread Product grades A and B (ISO 8673:2012);English version EN ISO 8673:2012,English translation of DIN EN ISO 8673:2013-04Sechskantmuttern (Typ 1) mit metrischem Feingewinde Produktklassen A und B (I

3、SO 8673:2012);Englische Fassung EN ISO 8673:2012,Englische bersetzung von DIN EN ISO 8673:2013-04crous hexagonaux normaux (style 1) filetage mtrique pas fin Grades A et B (ISO 8673:2012);Version anglaise EN ISO 8673:2012,Traduction anglaise de DIN EN ISO 8673:2013-04SupersedesDIN EN ISO 8673:2001-03

4、www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 14 pages03.13 DIN EN ISO 8673:2013-04 2 A comma is used as the decimal marker. National foreword This document (EN ISO 8673:2012) has been prepared by Technical Committee ISO/TC 2 “Fastene

5、rs” in collaboration with Technical Committee CEN/TC 185 “Fasteners” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Mechanische Verbindungs-elemente (Fasteners Standards Committee), Working Committee NA 067-00-03 AA Verbindungselemente mi

6、t metrischem Innengewinde. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 225 DIN EN ISO 225 ISO 724 DIN ISO 724 ISO 898-2 DIN EN ISO 898-2 ISO 965-1 DIN ISO 965-1 ISO 3269 DIN EN ISO 3269 ISO 3506-2 DIN EN ISO 3506-2 ISO 4042 DIN EN I

7、SO 4042 ISO 4759-1 DIN EN ISO 4759-1 ISO 6157-2 DIN EN ISO 6157-2 ISO 8839 DIN EN 28839 ISO 8992 DIN ISO 8992 ISO 10683 DIN EN ISO 10683 ISO 16048 DIN EN ISO 16048 Amendments This standard differs from DIN EN ISO 8673:2001-03 as follows: a) normative references are now undated; b) the scope now incl

8、udes the information that high nuts are preferably used; c) the letter symbol d has been replaced by D (in accordance with DIN EN ISO 225 and DIN ISO 724); d) in Table 1, the number of decimal places has been unified; e) Table 3 has been brought in line with the new edition of DIN EN ISO 898-2; f) t

9、he standard has been editorially revised and normative references have been updated. Previous editions DIN 89-1: 1920-12, 1921-12, 1925-10 DIN 89-2: 1922-10 DIN 429: 1920-12, 1921-12 DIN 554: 1929x-10 DIN 934: 1968-04, 1982-07, 1987-10 DIN 934-1: 1926-01, 1929-04, 1934-10, 1937-06, 1942-04, 1953-06,

10、 1961-03, 1963-06 DIN 971-1: 1983-12, 1987-10 DIN EN 28673: 1992-02 DIN EN ISO 8673: 2001-03 DIN ISO 8673: 1990-01 DIN Kr 751: 1934-12 DIN KrK 113: 1928-07, 1929-07 DIN EN ISO 8673:2013-04 3 National Annex NA (informative) Bibliography DIN EN 28839, Mechanical properties of fasteners Nonferrous meta

11、l bolts, screws, studs and nuts DIN EN ISO 225, Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensions DIN EN ISO 898-2, Mechanical properties of fasteners made of carbon steel and alloy steel Part 2: Nuts with specified property classes Coarse thread and fine pitch DIN EN IS

12、O 3269, Fasteners Acceptance inspection DIN EN ISO 3506-2, Mechanical properties of corrosion-resistant stainless steel fasteners Part 2: Nuts DIN EN ISO 4042, Fasteners Electroplated coatings DIN EN ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C

13、 DIN EN ISO 6157-2, Fasteners Surface discontinuities Part 2: Nuts DIN EN ISO 10683, Fasteners Non-electrolytically applied zinc flake coatings DIN EN ISO 16048, Passivation of corrosion-resistant stainless-steel fasteners DIN ISO 724, ISO general purpose metric screw threads Basic dimensions DIN IS

14、O 965-1, ISO general purpose metric screw threads Tolerances Part 1: Principles and basic data DIN ISO 8992, Fasteners General requirements for bolts, screws, studs and nuts DIN EN ISO 8673:2013-04 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8673 Decem

15、ber 2012 ICS 21.060.20 Supersedes EN ISO 8673:2000English Version Hexagon regular nuts (style 1) with metric fine pitch thread - Product grades A and B (ISO 8673:2012) crous hexagonaux normaux (style 1) filetage mtrique pas fin - Grades A et B (ISO 8673:2012) Sechskantmuttern, Typ 1, mit metrischem

16、Feingewinde - Produktklassen A und B (ISO 8673:2012) This European Standard was approved by CEN on 15 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 an

17、y alteration. Up-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 langua

18、ge made by translation 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,

19、 Estonia, Finland, 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

20、 STANDARDIZATION 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 8673:2012: EContents Page Foreword . 3 Int

21、roduction . 4 1 Scope . 5 2 Normative references. 5 3 Dimensions . 6 4 Requirements and reference International Standards . 8 5 Designation . 8 Bibliography 9 2DIN EN ISO 8673:2013-04 EN ISO 8673:2012 (E) Foreword This document (EN ISO 8673:2012) has been prepared by Technical Committee ISO/TC 2 in

22、collaboration with Technical Committee CEN/TC 185 “Fasteners” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2013, and conflicting national standards

23、 shall be withdrawn at the latest by June 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 8673:2

24、000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France

25、, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 8673:2012 has been approved by CEN as a EN ISO

26、8673:2012 without any modification. “Fasteners”3DIN EN ISO 8673:2013-04 EN ISO 8673:2012 (E) IntroductionThis International 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

27、4015, ISO 4016 and ISO 8765);b) hexagon head screws (ISO 4017, ISO 4018 and ISO 8676);c) hexagon nuts (ISO 4032, 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 (I

28、SO 4162, ISO 15071 and ISO 15072);e) hexagon nuts with flange (ISO 4161, ISO 7043, ISO 7044, ISO 10663, ISO 12125, ISO 12126 and ISO 21670).4DIN EN ISO 8673:2013-04 EN ISO 8673:2012 (E) 1 ScopeThis International Standard specifies the geometry of hexagon nuts with nominal thread diameter from 8 mm u

29、p to and including 64 mm and the mechanical properties of hexagon regular nuts (style 1) with metric fine pitch thread in product grade A for nominal thread diameters 8 mm D 16 mm and in product grade B for nominal diameters 16 mm 39 mm: as agreed A2-50, A4-50D 39 mm: as agreedInternational Standard

30、sD 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 CoatingAs processed Clean and bright As processedRequirements for electroplating are specified in ISO 404

31、2.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 10683.Additional requirements or other finishes or coatings shall be agreed between the supplier and t

32、he purchaser.Surface integrityLimits for surface discontinuities are specified in ISO 6157-2.Acceptability Acceptance inspection is specified in ISO 3269.5 DesignationEXAMPLE A hexagon regular nut (style 1) with thread M16 1,5 and property class 8 is designated as follows:Hexagon regular nut ISO 867

33、3 - M16 1,5 - 88DIN EN ISO 8673:2013-04 EN ISO 8673:2012 (E) Bibliography1 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, H

34、exagon head screws Product grades A and B5 ISO 4018, Hexagon head screws 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 nu

35、ts chamfered (style 0) Product grades A and B10 ISO 4036, Hexagon thin 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 grade A with driving feature of product grade B13 ISO 7040, Prevailing t

36、orque 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-metal hexagon high nuts Property classes 5, 8, 10 and 1216 ISO

37、7043, Prevailing torque type hexagon nuts with flange (with non-metallic insert) Product grades A and B17 ISO 7044, Prevailing torque type all-metal hexagon nuts with flange Product grades A and B18 ISO 7719, Prevailing torque type all-metal hexagon regular nuts Property classes 5, 8 and 1019 ISO 77

38、20, Prevailing torque type all-metal hexagon nuts, style 2 Property class 920 ISO 8674, Hexagon high nuts (style 2) with metric fine pitch thread Product grades A and B21 ISO 8675, Hexagon thin nuts chamfered (style 0) with metric fine pitch thread Product grades A and B22 ISO 8676, Hexagon head scr

39、ews with metric fine pitch thread Product grades A and B23 ISO 8765, Hexagon head bolts with metric fine pitch thread Product grades A and B24 ISO 10511, Prevailing torque type hexagon thin nuts (with non-metallic insert)25 ISO 10512, Prevailing torque type hexagon regular nuts (with non-metallic in

40、sert) with metric fine pitch thread Property classes 6, 8 and 1026 ISO 10513, Prevailing torque type all-metal hexagon high nuts with metric fine pitch thread Property classes 8, 10 and 1227 ISO 10663, Hexagon nuts with flange, style 2 Fine pitch thread9DIN EN ISO 8673:2013-04 EN ISO 8673:2012 (E) 2

41、8 ISO 12125, Prevailing torque type hexagon nuts with flange (with non-metallic insert) with metric fine pitch thread, style 2 Product grades A and B29 ISO 12126, Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 2 Product grades A and B30 ISO 15071, Hexagon bolts with flange Small series Product grade A31 ISO 15072, Hexagon bolts with flange with metric fine pitch thread Small series Product grade A32 ISO 21670, Hexagon weld nuts with flange10DIN EN ISO 8673:2013-04 EN ISO 8673:2012 (E)