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!$J“1999339www.din.deDDIN EN ISO 4032Hexagon regular nuts (style 1) Product grades A and B (ISO 4032:2012);English version EN ISO 4032:2012,English translation of DIN EN ISO 4032:2013-04Sechskantmuttern (Typ 1) Produktklassen A und B (ISO 4032:2012);Englische Fassung EN ISO 4032:2012,Englisc
3、he bersetzung von DIN EN ISO 4032:2013-04crous hexagonaux normaux (style 1) Grades A et B (ISO 4032:2012);Version anglaise EN ISO 4032:2012,Traduction anglaise de DIN EN ISO 4032:2013-04SupersedesDIN EN ISO 4032:2001-03www.beuth.deIn case of doubt, the German-language original shall be considered au
4、thoritative.Document comprises 14 pages03.13 DIN EN ISO 4032:2013-04 2 A comma is used as the decimal marker. National foreword This document (EN ISO 4032:2012) has been prepared by Technical Committee ISO/TC 2 “Fasteners” in collaboration with Technical Committee CEN/TC 185 “Fasteners” (Secretariat
5、: 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 mit metrischem Innengewinde. The DIN Standards corresponding to the International S
6、tandards 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 ISO 4042 ISO 4759-1 DIN EN ISO 4759-1 ISO 6157-2 DIN EN ISO 6157-2 ISO 8839 DIN EN
7、 28839 ISO 8992 DIN ISO 8992 ISO 10683 DIN EN ISO 10683 ISO 10684 DIN EN ISO 10684 ISO 16048 DIN EN ISO 16048 Amendments This standard differs from DIN EN ISO 4032:2001-03 as follows: a) normative references are now undated; b) the letter symbol d has been replaced by D (in accordance with DIN EN IS
8、O 225 and DIN ISO 724); c) in Tables 1 and 2, the number of decimal places has been unified; d) Table 3 has been brought in line with the new edition of DIN EN ISO 898-2; e) the standard has been editorially revised and normative references have been updated. DIN EN ISO 4032:2013-04 3 Previous editi
9、ons DIN 89-1: 1920-12, 1921-12, 1925-10 DIN 429: 1920-12, 1921-12 DIN 89-2: 1922-10 DIN 934-1: 1926-01, 1929-04, 1934-10, 1937-06, 1942-04, 1953-06, 1961-03, 1963-03 DIN KrK 113: 1928-07, 1929-07 DIN 554: 1929x-10 DIN Kr 751: 1934-12 DIN 934: 1968-04, 1982-07, 1987-10 DIN ISO 4032: 1987-10 DIN EN 24
10、032: 1992-02 DIN EN ISO 4032: 2001-03 National Annex NA (informative) Bibliography DIN EN 28839, Mechanical properties of fasteners Nonferrous metal 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, Mechanic
11、al 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 3506-2, Mechanical properties of corrosion-resistant stainless steel fasteners Part 2: Nuts DIN EN ISO
12、 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 DIN EN ISO 6157-2, Fasteners Surface discontinuities Part 2: Nuts DIN EN ISO 10683, Fasteners Non-electrolytically applied zinc flake coatings DIN EN IS
13、O 10684, Fasteners Hot dip galvanized coatings DIN EN ISO 16048, Passivation of corrosion-resistant stainless-steel fasteners DIN ISO 724, ISO general purpose metric screw threads Basic dimensions DIN ISO 965-1, ISO general purpose metric screw threads Tolerances Part 1: Principles and basic data DI
14、N ISO 8992, Fasteners General requirements for bolts, screws, studs and nuts DIN EN ISO 4032:2013-04 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 4032 December 2012 ICS 21.060.20 Supersedes EN ISO 4032:2000English Version Hexagon regular nuts (style 1)
15、- Product grades A and Bcrous hexagonaux normaux (style 1) - Grades A et B Sechskantmuttern, Typ 1 - Produktklassen A und BThis 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 givi
16、ng this European Standard the status of a national standard without any 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 offi
17、cial versions (English, French, German). A version in any other language 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
18、 Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, 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,
19、Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR 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 nation
20、al Members. Ref. No. EN ISO 4032:2012: E(ISO 4032:2012) (ISO 4032:2012) (ISO 4032:2012) Contents Page Foreword . 3 Introduction . 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 4032:2013-0
21、4 EN ISO 4032:2012 (E) Foreword This document (EN ISO 4032:2012) has been prepared by Technical Committee ISO/TC 2 Fasteners in 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 standa
22、rd, 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 drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN an
23、d/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 4032:2000. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austr
24、ia, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, 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
25、, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 4032:2012 has been approved by CEN as a EN ISO 4032:2012 without any modification. “ ”3DIN EN ISO 4032:2013-04 EN ISO 4032:2012 (E) IntroductionThis International Standard belongs to a complete group of product standard
26、s 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, ISO 4033, ISO 4034, ISO 4035, ISO 4036, ISO 7040, ISO 7041, ISO 704
27、2, 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 12125, ISO 12126 and ISO 21670).4DIN EN ISO 4032:2013-04 EN ISO 4032:201
28、2 (E) 1 ScopeThis International Standard specifies the characteristics of hexagon regular nuts (style 1), with threads from M1,6 up to and including M64, with product grade A for threads D M16 and product grade B for threads D M16.If, in special cases, specifications other than those listed in this
29、International Standard are required, they can be selected from existing International Standards, for example ISO 724, ISO 898-2, ISO 965-1, ISO 3506-2 and ISO 4759-1.NOTE For hexagon high nuts (style 2), see ISO 4033.2 Normative referencesThe following documents, in whole or in part, are normatively
30、 referenced in this document and are indispensable to its application. 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 dimensionsISO 724, ISO general-purpose metric s
31、crew 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: Principles and basic dataISO 3269, Fa
32、steners Acceptance inspectionISO 3506-2, Mechanical properties of corrosion-resistant stainless steel fasteners Part 2: NutsISO 4042, Fasteners Electroplated coatingsISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and CISO 6157-2, Fasteners Surface disc
33、ontinuities Part 2: NutsISO 8839, Mechanical properties of fasteners Bolts, screws, studs and nuts made of non-ferrous metalsISO 8992, Fasteners General requirements for bolts, screws, studs and nutsISO 10683, Fasteners Non-electrolytically applied zinc flake coatingsISO 10684, Fasteners Hot dip gal
34、vanized coatings5DIN EN ISO 4032:2013-04 EN ISO 4032:2012 (E) 3 DimensionsSee Figure 1 and Tables 1 and 2. Symbols and descriptions of dimensions are specified in ISO 225.aUnless otherwise specified at the time of order, the nuts are delivered without washer-face.b = 15 to 30.c = 90 to 120.Figure 1T
35、able 1 Preferred threadsDimensions in millimetresThread DM1,6 M2 M2,5 M3 M4 M5 M6 M8 M10 M12Pa0,35 0,4 0,45 0,5 0,7 0,8 1 1,25 1,5 1,75c max. 0,20 0,20 0,30 0,40 0,40 0,50 0,50 0,60 0,60 0,60min. 0,10 0,10 0,10 0,15 0,15 0,15 0,15 0,15 0,15 0,15damax. 1,84 2,30 2,90 3,45 4,60 5,75 6,75 8,75 10,80 13
36、,00min. 1,60 2,00 2,50 3,00 4,00 5,00 6,00 8,00 10,00 12,00dwmin. 2,40 3,10 4,10 4,60 5,90 6,90 8,90 11,60 14,60 16,60e min. 3,41 4,32 5,45 6,01 7,66 8,79 11,05 14,38 17,77 20,03m max. 1,30 1,60 2,00 2,40 3,20 4,70 5,20 6,80 8,40 10,80min. 1,05 1,35 1,75 2,15 2,90 4,40 4,90 6,44 8,04 10,37mwmin. 0,8
37、0 1,10 1,40 1,70 2,30 3,50 3,90 5,20 6,40 8,30snom. = max. 3,20 4,00 5,00 5,50 7,00 8,00 10,0 13,00 16,00 18,00min. 3,02 3,82 4,82 5,32 6,78 7,78 9,78 12,73 15,73 17,736DIN EN ISO 4032:2013-04 EN ISO 4032:2012 (E) Table 1 (continued)Dimensions in millimetresThread DM16 M20 M24 M30 M36 M42 M48 M56 M6
38、4Pa2 2,5 3 3,5 4 4,5 5 5,5 6c max. 0,80 0,80 0,80 0,80 0,80 1,00 1,00 1,00 1,00min. 0,20 0,20 0,20 0,20 0,20 0,30 0,30 0,30 0,30damax. 17,30 21,60 25,90 32,40 38,90 45,40 51,80 60,50 69,10min. 16,00 20,00 24,00 30,00 36,00 42,00 48,00 56,00 64,00dwmin. 22,50 27,70 33,30 42,80 51,10 60,00 69,50 78,70
39、 88,20e min. 26,75 32,95 39,55 50,85 60,79 71,30 82,60 93,56 104,86m max. 14,80 18,00 21,50 25,60 31,00 34,00 38,00 45,00 51,00min. 14,10 16,90 20,20 24,30 29,40 32,40 36,40 43,40 49,10mwmin. 11,30 13,50 16,20 19,40 23,50 25,90 29,10 34,70 39,30snom. = max. 24,00 30,00 36,00 46,00 55,00 65,00 75,00
40、85,00 95,00min. 23,67 29,16 35,00 45,00 53,80 63,10 73,10 82,80 92,80aP is the pitch of the thread.Table 2 Non-preferred threadsDimensions in millimetresThread DM3,5 M14 M18 M22 M27 M33 M39 M45 M52 M60Pa0,6 2 2,5 2,5 3 3,5 4 4,5 5 5,5c max. 0,40 0,60 0,80 0,80 0,80 0,80 1,00 1,00 1,00 1,00min. 0,15
41、0,15 0,20 0,20 0,20 0,20 0,30 0,30 0,30 0,30damax. 4,00 15,10 19,50 23,70 29,10 35,60 42,10 48,60 56,20 64,80min. 3,50 14,00 18,00 22,00 27,00 33,00 39,00 45,00 52,00 60,00dwmin. 5,00 19,60 24,90 31,40 38,00 46,60 55,90 64,70 74,20 83,40e min. 6,58 23,36 29,56 37,29 45,20 55,37 66,44 76,95 88,25 99,
42、21m max. 2,80 12,80 15,80 19,40 23,80 28,70 33,40 36,00 42,00 48,00min. 2,55 12,10 15,10 18,10 22,50 27,40 31,80 34,40 40,40 46,40mwmin. 2,00 9,70 12,10 14,50 18,00 21,90 25,40 27,50 32,30 37,10snom. = max. 6,00 21,00 27,00 34,00 41,00 50,00 60,00 70,00 80,00 90,00min. 5,82 20,67 26,16 33,00 40,00 4
43、9,00 58,80 68,10 78,10 87,80aP is the pitch of the thread.7DIN EN ISO 4032:2013-04 EN ISO 4032:2012 (E) 4 Requirements and reference International StandardsSee Table 3.Table 3 Requirements and reference International StandardsMaterial Steel Stainless steel Non-ferrous metalGeneral requirementsIntern
44、ational StandardISO 8992ThreadTolerance class6HInternational StandardsISO 724, ISO 965-1Mechanical propertiesProperty classD M39: as agreed D M39: as agreedInternational StandardsM5 D M39: ISO 898-2 D M39: ISO 3506-2D M39: as agreed (specified in ISO 898-2:2012, Annex A)D M39: as agreedToleranceProd
45、uct gradeD M16: AD M16: BInternational StandardISO 4759-1Finish CoatingAs processed As processedRequirements for electroplating are specified in ISO 4042.Requirements for non-electrolytically applied zinc flake coatings are specified in ISO 10683.Requirements for hot dip galvanized coatings are spec
46、ified in ISO 10684.Clean and brightA method for passivation is specified in ISO 16048.Requirements for electroplating are specified in ISO 4042.Additional requirements or other finishes or coatings shall be agreed between the supplier and the purchaser.Surface integrityLimits for surface discontinui
47、ties are specified in ISO 6157-2.Acceptability Acceptance inspection is specified in ISO 3269.5 DesignationEXAMPLE A hexagon regular nut (style 1) with thread M12 and property class 8 is designated as follows:Hexagon regular nut ISO 4032 - M12 - 88DIN EN ISO 4032:2013-04 EN ISO 4032:2012 (E) Bibliog
48、raphy1 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 sc
49、rews Product grade C6 ISO 4033, Hexagon high nuts (style 2) Product grades A and B7 ISO 4034, Hexagon regular nuts (style 1) Product grade C8 ISO 4035, 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, He
