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!$Z“1999355www.din.deDDIN EN ISO 8675Hexagon thin nuts chamfered (style 0) with metric fine pitch thread Product grades A and B (ISO 8675:2012);English version EN ISO 8675:2012,English translation of DIN EN ISO 8675:2013-04Niedrige Sechskantmuttern mit Fase (Typ 0) mit metrischem Feingewinde
3、 Produktklassen A und B (ISO 8675:2012);Englische Fassung EN ISO 8675:2012,Englische bersetzung von DIN EN ISO 8675:2013-04crous bas hexagonaux chanfreins (style 0) filetage mtrique pas fin Grades A et B (ISO 8675:2012);Version anglaise EN ISO 8675:2012,Traduction anglaise de DIN EN ISO 8675:2013-04
4、SupersedesDIN EN ISO 8675:2001-03www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1303.13DIN EN ISO 8675:2013-04 2 A comma is used as the decimal marker. National foreword This document (EN ISO 8675:2012) has been prepared by Techni
5、cal Committee ISO/TC 2 “Fasteners” in collaboration with Technical Committee CEN/TC 185 “Fasteners” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Mechanische Verbin-dungselemente (Fasteners Standards Committee), Working Committee NA 067-
6、00-03 AA Verbindungs-elemente mit 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
7、 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 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 8675:2001-03 as follows: a) normative references are no
8、w undated; b) Table 1 has been corrected (M483); c) the letter symbol d has been replaced by D (in accordance with DIN EN ISO 225 and DIN ISO 724); d) in Table 1, the number of decimal places has been unified; e) Table 3 has been brought in line with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) the stand
9、ard has been editorially revised and normative references have been updated. Previous editions DIN 439: 1921-01, 1921-12, 1925-04, 1941-09, 1963-03, 1972-12 DIN 439-2: 1983-12, 1987-10 DIN EN 28675: 1992-02 DIN EN ISO 8675: 2001-03 DIN ISO 8675: 1990-01 DIN EN ISO 8675:2013-04 3 National Annex NA (i
10、nformative) 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, Mechanical properties of fasteners made of carbon steel and alloy
11、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 4042, Fasteners Electroplated coatings DIN EN ISO 4759-1,
12、 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 ISO 16048, Passivation of corrosion-resistant stainless-stee
13、l 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 DIN ISO 8992, Fasteners General requirements for bolts, screws, studs and nuts DIN EN ISO 8675:2013-04 4 This page i
14、s intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8675 December 2012 ICS 21.060.20 Supersedes EN ISO 8675:2000English Version Hexagon thin nuts chamfered (style 0) with metric fine pitch thread - Product grades A and B (ISO 8675:2012) crous bas hexagonaux chanfreins (sty
15、le 0) filetage mtrique pas fin - Grades A et B (ISO 8675:2012) Niedrige Sechskantmuttern mit Fase (Typ 0) mit metrischem Feingewinde - Produktklassen 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
16、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 concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
17、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 its own language and notified to the CEN-CENELEC Management Centre has the same status as the official version
18、s. CEN members are the national standards bodies of 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, Pol
19、and, Portugal, Romania, Slovakia, Slovenia, Spain, 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
20、 and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 8675:2012: EContents Page EN ISO 8675:2012 (E) DIN EN ISO 8675:2013-04 2 Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Dimensions .5 4 Requirements and reference International Standards .7 5 Designation
21、7 Bibliography 8 Foreword This document (EN ISO 8675:2012) 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 standard, e
22、ither 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 and/or
23、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 the following countries are bound to implement this European Standard: Austria, B
24、elgium, 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, Swi
25、tzerland, 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. “EN ISO 8675:2012 (E) DIN EN ISO 8675:2013-04 3 IntroductionThis International Standard belongs to a complete group of product standards deve
26、loped 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 7042, ISO
27、 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).EN ISO 8675:2012 (E) DIN EN ISO 8675:2013-04 4
28、 1 ScopeThis International Standard specifies the characteristics of chamfered hexagon thin nuts (style 0), with metric fine pitch thread, with 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 specia
29、l cases, specifications 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, ISO 3506-2 and ISO 4759-1.2 Normative referencesThe following documents, in whole or in part, are normat
30、ively 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 met
31、ric 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: Principles and basic dataISO 326
32、9, Fasteners 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
33、 discontinuities 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 coatings3 DimensionsSee Figure 1 an
34、d Tables 1 and 2.Symbols and descriptions of dimensions are specified in ISO 225.EN ISO 8675:2012 (E) DIN EN ISO 8675:2013-04 5 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 M483 M564 M644damax. 8,75
35、 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 71,30 82,60 93,56 104,86m
36、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 65,00 75,00 85,00 95,00m
37、in. 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 56,20 64,80min. 10,00
38、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 22,50 26,00 30,00min.
39、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 68,10 78,10 87,80EN I
40、SO 8675:2012 (E) DIN EN ISO 8675:2013-04 6 4 Requirements and reference International StandardsSee Table 3.Table 3 Requirements and reference International StandardsMaterial Steel Stainless steel Non-ferrous metalGeneral requirementsInternational StandardISO 8992ThreadTolerance class 6HInternational
41、 StandardsISO 724, ISO 965-1Mechanical propertiesProperty classD 39 mm: 04, 05D 24 mm: A2-035, 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: a
42、s agreedToleranceProduct gradeD 16 mm: AD 16 mm: BInternational StandardISO 4759-1Finish CoatingAs 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
43、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 the purchaser.Surface integrityLimits for surface discontinuities are specified in ISO 6157-2.Acceptability
44、 Acceptance inspection is specified in ISO 3269.5 DesignationEXAMPLE A chamfered hexagon thin nut (style 0) with thread M16 1,5 and property class 05 is designated as follows:Hexagon thin nut ISO 8675 - M16 1,5 - 05EN ISO 8675:2012 (E) DIN EN ISO 8675:2013-04 7 Bibliography1 ISO 4014, Hexagon head b
45、olts 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 screws Product grade C6 ISO 4032,
46、 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 thin nuts unchamfered (style 0) P
47、roduct 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
48、, 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 7043, Prevailing torque type hexagon nuts with flange (with non-metallic insert) Product grades A
49、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 7720, Prevailing torque type all-metal hexagon nuts, style 2 Property class 920 ISO 8673, Hexagon regular nuts (style 1) with metric fine pitch thread P
