1、April 2013 Translation 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 2
2、1.060.20!*_“7615960www.din.deDDIN EN ISO 4034Hexagon regular nuts (style 1) Product grade C (ISO 4034:2012);English version EN ISO 4034:2012,English translation of DIN EN ISO 4034:2013-04Sechskantmuttern (Typ 1) Produktklasse C (ISO 4034:2012);Englische Fassung EN ISO 4034:2012,Englische bersetzung
3、von DIN EN ISO 4034:2013-04crous hexagonaux normaux (style 1) Grade C (ISO 4034:2012);Version anglaise EN ISO 4034:2012,Traduction anglaise de DIN EN ISO 4034:2013-04SupersedesDIN EN ISO 4034:2001-03www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considere
4、d authoritative.1303.13DIN EN ISO 4034:2013-04 2 A comma is used as the decimal marker. National foreword This document (EN ISO 4034:2012) has been prepared by Technical Committee ISO/TC 2 “Fasteners” in collaboration with Technical Committee CEN/TC 185 “Fasteners” (Secretariat: DIN, Germany). The r
5、esponsible German body involved in its preparation was the Normenausschuss Mechanische Verbin-dungselemente (Fasteners Standards Committee), Working Committee NA 067-00-03 AA Verbindungs-elemente mit metrischem Innengewinde. The DIN Standards corresponding to the International Standards referred to
6、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 4042 DIN EN ISO 4042 ISO 4759-1 DIN EN ISO 4759-1 ISO 8992 DIN ISO 8992 ISO 10683 DIN EN ISO 10683 ISO 10684 DIN EN ISO 10684 Amendments This st
7、andard differs from DIN EN ISO 4034:2001-03 as follows: a) normative references are now undated; b) the letter symbol d has been replaced by D (in accordance with DIN EN ISO 225 and DIN ISO 724); c) footnote b in Figure 1 has been revised and the cone angle has been adapted to the other product stan
8、dards; d) in Table 1, the number of decimal places has been unified; e) property class 4 has been deleted; f) Table 2 has been brought in line with the new edition of DIN EN ISO 898-2; g) the standard has been editorially revised and normative references have been updated. Previous editions DIN 428:
9、 1923-02, 1925-07 DIN 555: 1925-04, 1934-04, 1968-04, 1972-12, 1983-12, 1987-10 DIN 551-1: 1941-01, 1951-01x, 1963-03 DIN ISO 4034: 1987-10 DIN EN 24034: 1992-02 DIN EN ISO 4034: 2001-03 DIN EN ISO 4034:2013-04 3 National Annex NA (informative) Bibliography DIN EN ISO 225, Fasteners Bolts, screws, s
10、tuds 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 ISO 3269, Fasteners Acceptance inspection DIN EN ISO 4042, Fasteners Electro
11、plated coatings DIN EN ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C DIN EN ISO 10683, Fasteners Non-electrolytically applied zinc flake coatings DIN EN ISO 10684, Fasteners Hot dip galvanized coatings DIN ISO 724, ISO general purpose metric scr
12、ew threads Basic dimensions DIN ISO 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 4034:2013-04 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE
13、 EUROPISCHE NORM EN ISO 4034 December 2012 ICS 21.060.20 Supersedes EN ISO 4034:2000English Version Hexagon regular nuts (style 1) - Product grade C (ISO 4034:2012) crous hexagonaux normaux (style 1) - Grade C (ISO 4034:2012) Sechskantmuttern (Typ 1) - Produktklasse C (ISO 4034:2012) This European S
14、tandard 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 any alteration. Up-to-date lists and bibliographical references concer
15、ning 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 translation under the responsibility of a CEN member into
16、 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, Former Yugoslav Republic of Macedonia, France, Ge
17、rmany, 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 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE
18、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 4034:2012: EContents EN ISO 4034:2012 (E) DIN EN ISO 4034:2013-04 2 Contents PageForeword . 3Introduction . 41
19、 Scope 52 Normative references 53 Dimensions 54 Requirements and reference International Standards 75 Designation 7Bibliography 8Foreword This document (EN ISO 4034:2012) has been prepared by Technical Committee ISO/TC 2 Fasteners” in collaboration with Technical Committee CEN/TC 185 “Fasteners” the
20、 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 shall be withdrawn at the latest by June 2013. Attention is draw
21、n 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 4034:2000. According to the CEN/CENELEC Internal Regulations, the natio
22、nal standards organisations 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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lith
23、uania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 4034:2012 has been approved by CEN as a EN ISO 4034:2012 without any modification. “EN ISO 4034:2012 (E) DIN EN
24、ISO 4034:2013-04 3 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 4015, ISO 4016 and ISO 8765);b) hexagon head screws (ISO 4017, ISO 4018 an
25、d 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 (ISO 4162, ISO 15071 and ISO 15072);e) hexagon nuts with flange (ISO 4161, I
26、SO 7043, ISO 7044, ISO 10663, ISO 12125, ISO 12126 and ISO 21670).EN ISO 4034:2012 (E) DIN EN ISO 4034:2013-04 4 1 ScopeThis International Standard specifies the characteristics of hexagon regular nuts (style 1) with threads from M5 up to and including M64 and product grade C.If, in special cases, s
27、pecifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO 724, ISO 898-2, ISO 965-1 and ISO 4759-1.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in th
28、is document and are indispensable to its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 225, Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensions
29、ISO 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 specified property classes Coarse thread and fine pitch threadISO 965-1, ISO general-purpose metric screw threads Tolerances Part 1:
30、Principles and basic dataISO 3269, Fasteners Acceptance inspectionISO 4042, Fasteners Electroplated coatingsISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and CISO 8992, Fasteners General requirements for bolts, screws, studs and nutsISO 10683, Fastene
31、rs Non-electrolytically applied zinc flake coatingsISO 10684, Fasteners Hot dip galvanized coatings3 DimensionsSee Figure 1 and Tables 1 and 2.Symbols and descriptions of dimensions are specified in ISO 225.EN ISO 4034:2012 (E) DIN EN ISO 4034:2013-04 5 a = 15 to 30.b = 90 to 120.Figure 1Table 1 Pre
32、ferred threadsDimensions in millimetresThread DM5 M6 M8 M10 M12 M16 M20Pa0,8 1 1,25 1,5 1,75 2 2,5dwmin. 6,70 8,70 11,50 14,50 16,50 22,00 27,70e min. 8,63 10,89 14,20 17,59 19,85 26,17 32,95mmax. 5,60 6,40 7,90 9,50 12,20 15,90 19,00min. 4,40 4,90 6,40 8,00 10,40 14,10 16,90mwmin. 3,50 3,70 5,10 6,
33、40 8,30 11,30 13,50snom. = max. 8,00 10,00 13,00 16,00 18,00 24,00 30,00min. 7,64 9,64 12,57 15,57 17,57 23,16 29,16Thread M24 M30 M36 M42 M48 M56 M64Pa3 3,5 4 4,5 5 5,5 6dwmin. 33,30 42,80 51,10 60,00 69,50 78,70 88,20e min. 39,55 50,85 60,79 71,30 82,60 93,56 104,86mmax. 22,30 26,40 31,90 34,90 38
34、,90 45,90 52,40min. 20,20 24,30 29,40 32,40 36,40 43,40 49,40mwmin. 16,20 19,40 23,20 25,90 29,10 34,70 39,50snom. = max. 36,00 46,00 55,00 65,00 75,00 85,00 95,00min. 35,00 45,00 53,80 63,10 73,10 82,80 92,80aP is the pitch of the thread.EN ISO 4034:2012 (E) DIN EN ISO 4034:2013-04 6 Table 2 Non-pr
35、eferred threadsDimensions in millimetresThread DM14 M18 M22 M27 M33 M39 M45 M52 M60Pa2 2,5 2,5 3 3,5 4 4,5 5 5,5dwmin. 19,20 24,90 31,40 38,00 46,60 55,90 64,70 74,20 83,40e min. 22,78 29,56 37,29 45,20 55,37 66,44 76,95 88,25 99,21mmax. 13,90 16,90 20,20 24,70 29,50 34,30 36,90 42,90 48,90min. 12,1
36、0 15,10 18,10 22,60 27,40 31,80 34,40 40,40 46,40mwmin. 9,70 12,10 14,50 18,10 21,90 25,40 27,50 32,30 37,10snom. = max. 21,00 27,00 34,00 41,00 50,00 60,00 70,00 80,00 90,00min. 20,16 26,16 33,00 40,00 49,00 58,80 68,10 78,10 87,80aP is the pitch of the thread.4 Requirements and reference Internati
37、onal StandardsSee Table 3.Table 3 Requirements and reference International StandardsMaterial SteelGeneral requirements International Standard ISO 8992ThreadTolerance class 7HInternational Standards ISO 724, ISO 965-1Mechanical propertiesProperty classM5 M39: as agreedInternational StandardD M39: ISO
38、 898-2D M39: as agreed (specified in ISO 898-2:2012, Annex A)ToleranceProduct grade CInternational Standard ISO 4759-1Finish CoatingAs processedRequirements for electroplating are specified in ISO 4042.Requirements for non-electrolytically applied zinc flake coatings are specified in ISO 10683.Requi
39、rements for hot dip galvanized coatings are specified in ISO 10684.Additional requirements or other finishes or coatings shall be agreed between the supplier and the purchaser.Acceptability Acceptance inspection is specified in ISO 3269.5 DesignationEXAMPLE A hexagon regular nut (style 1) with threa
40、d M12 and property class 5 is designated as follows:Hexagon regular nut ISO 4034 - M12 - 5EN ISO 4034:2012 (E) DIN EN ISO 4034:2013-04 7 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 t
41、o 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 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 403
42、5, Hexagon thin nuts chamfered (style 0) Product grades A and B9 ISO 4036, Hexagon thin nuts unchamfered (style 0) Product grade B10 ISO 4161, Hexagon nuts with flange, style 2 Coarse thread11 ISO 4162, Hexagon flange bolts Small series Product grade A with driving feature of product grade B12 ISO 7
43、040, Prevailing torque type hexagon regular nuts (with non-metallic insert) Property classes 5, 8 and 1013 ISO 7041, Prevailing torque type hexagon nuts (with non-metallic insert), style 2 Property classes 9 and 1214 ISO 7042, Prevailing torque type all-metal hexagon high nuts Property classes 5, 8,
44、 10 and 1215 ISO 7043, Prevailing torque type hexagon nuts with flange (with non-metallic insert), style 2 Product grades A and B16 ISO 7044, Prevailing torque type all-metal hexagon nuts with flange, style 2 Product grades A and B17 ISO 7719, Prevailing torque type all-metal hexagon regular nuts Pr
45、operty classes 5, 8 and 1018 ISO 7720, Prevailing torque type all-metal hexagon nuts, style 2 Property class 919 ISO 8673, Hexagon regular nuts (style 1) with metric fine pitch thread Product grades A and B20 ISO 8674, Hexagon high nuts (style 2) with metric fine pitch thread Product grades A and B2
46、1 ISO 8675, Hexagon thin nuts chamfered (style 0) with metric fine pitch thread Product grades A and B22 ISO 8676, Hexagon head screws 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 torq
47、ue type hexagon thin nuts (with non-metallic insert)25 ISO 10512, Prevailing torque type hexagon regular nuts (with non-metallic insert), 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
48、 classes 8, 10 and 1227 ISO 10663, Hexagon nuts with flange, style 2 Fine pitch threadEN ISO 4034:2012 (E) DIN EN ISO 4034:2013-04 8 28 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, Pre
49、vailing 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 flangeEN ISO 4034:2012 (E) DIN EN ISO 4034:2013-04 9
