DIN EN ISO 4759-3-2016 Tolerances for fasteners - Part 3 Washers for bolts screws and nuts - Product grades A C and F (ISO 4759-3 2016) German version EN ISO 4759-3 2016《紧固件公差 第3部分.pdf

《DIN EN ISO 4759-3-2016 Tolerances for fasteners - Part 3 Washers for bolts screws and nuts - Product grades A C and F (ISO 4759-3 2016) German version EN ISO 4759-3 2016《紧固件公差 第3部分.pdf》由会员分享，可在线阅读，更多相关《DIN EN ISO 4759-3-2016 Tolerances for fasteners - Part 3 Washers for bolts screws and nuts - Product grades A C and F (ISO 4759-3 2016) German version EN ISO 4759-3 2016《紧固件公差 第3部分.pdf（19页珍藏版）》请在麦多课文档分享上搜索。

1、December 2016 English price group 11No 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 21.060.30!%U“2595091www.din.deD

2、IN EN ISO 4759-3Tolerances for fasteners Part 3: Washers for bolts, screws and nuts Product grades A, C and F (ISO 47593:2016);English version EN ISO 47593:2016,English translation of DIN EN ISO 4759-3:2016-12Toleranzen fr Verbindungselemente Teil 3: Scheiben fr Schrauben und Muttern Produktklassen

3、A, C und F (ISO 47593:2016);Englische Fassung EN ISO 47593:2016,Englische bersetzung von DIN EN ISO 4759-3:2016-12Tolrances pour fixations Partie 3: Rondelles pour vis et crous Grades A, C et F (ISO 47593:2016);Version anglaise EN ISO 47593:2016,Traduction anglaise de DIN EN ISO 4759-3:2016-12Supers

4、edesDIN EN ISO 47593:200009www.beuth.deDocument comprises 19 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.11.16 DIN EN ISO 4759-3:2016-12 2 A comma is used as the decimal marker. National foreword This document (EN ISO 4759-

5、3:2016) has been prepared by Technical Committee ISO/TC 2 “Fasteners” in collaboration with Technical Committee CEN/TC 185 “Fasteners” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was DIN-Normenausschuss Mechanische Verbindungselemente (DIN Standards Co

6、mmittee Fasteners), Working Committee NA 067-00-09 AA Verbindungselemente ohne Gewinde, Working Group NA 067-00-09-02 AK Scheiben und Ringe. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 286-1 DIN EN ISO 286-1 ISO 286-2 DIN EN ISO 286

7、-2 ISO 1101 DIN EN ISO 1101 ISO 2692 DIN EN ISO 2692 DIN EN ISO 4759 consists of the following parts, under the general title Tolerances for fasteners: Part 1: Bolts, screws, studs and nuts Product grades A, B and C Part 3: Washers for bolts, screws and nuts Product grades A, C and F Amendments This

8、 standard differs from DIN EN ISO 4759-3:2000-09 as follows: a) the standard has been editorially revised and normative references have been updated; b) the scope has been amended; c) a new Clause 3 “Symbols” has been added; d) product grade F has been newly added; e) tolerances for chamfers have be

9、en included; f) in Table A.1, the tolerances for standard tolerance grades IT11 and IT14 have been added and those for standard tolerance grade IT16 have been deleted; g) in Tables A.2 and A.3, limit deviations for tolerance classes h13 and H12, respectively, have been included; h) the Bibliography

10、has been updated. Previous editions DIN 522: 1944-10, 1954-01, 1968-04, 1974-06, 1975-09, 1980-08, 1990-3 DIN EN ISO 4759-3: 2000-09 DIN EN ISO 4759-3:2016-12 3 National Annex NA (informative) Bibliography DIN EN ISO 286-1, Geometrical Product Specifications (GPS) ISO code system for tolerances on l

11、inear sizes Part 1: Basis of tolerances, deviations and fits DIN EN ISO 286-2, Geometrical Product Specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts DIN EN ISO 1101, Geometrical Product Specificat

12、ions (GPS) Geometrical tolerancing Tolerances of form, orientation, location and run-out DIN EN ISO 2692, Geometrical Product Specifications (GPS) Geometrical tolerancing Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) DIN EN ISO 4759-3:2016-12

13、4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 4759-3 June 2016 ICS 21.060.30 Supersedes EN ISO 4759-3:2000English Version Tolerances for fasteners - Part 3: Washers for bolts, screws and nuts - Product grades A, C and F (ISO 4759-3:2016) Tolrances pour f

14、ixations - Partie 3: Rondelles pour vis et crous - Grades A, C et F (ISO 4759-3:2016) Toleranzen fr Verbindungselemente - Teil 3: Scheiben fr Schrauben und Muttern - Produktklassen A, C und F (ISO 4759-3:2016) This European Standard was approved by CEN on 19 May 2016. CEN members are bound to comply

15、 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 concerning such national standards may be obtained on application to the CEN-CENELEC M

16、anagement 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 its own language and notified to the CEN-CENELEC Management Centre has the same

17、 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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,

18、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 FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016

19、 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 4759-3:2016 EForeword .41 Scope . 52 Normative references 53 Symbols 54 Tolerances . 6Annex A (informative) Tolerances 12Bibliography .15Contents PageEN ISO 4759-3:2016 (E) DIN E

20、N ISO 4759-3:2016-12 2European foreword .3European foreword This document (EN ISO 4759-3:2016) 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

21、 the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2016, and conflicting national standards shall be withdrawn at the latest by December 2016. Attention is drawn to the possibility that some of the elements of this document may

22、 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 4759-3:2000. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound

23、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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,

24、Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 4759-3:2016 has been approved by CEN as EN ISO 4759-3:2016 without any modification. EN ISO 4759-3:2016 (E) DIN EN ISO 4759-3:2016-12 3 ForewordISO (the International Organizati

25、on for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established ha

26、s the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The p

27、rocedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the edit

28、orial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility 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. Details of any patent rig

29、hts identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an exp

30、lanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this doc

31、ument is ISO/TC 2, Fasteners.This fourth edition cancels and replaces the third edition (ISO 4759-3:2000), which has been technically revised.In comparison to ISO 4759-3:2000, the following changes have been made.a) the scope has been amended;b) the normative references have been updated;c) a new Cl

32、ause 3 “Symbols and abbreviated terms” has been added;d) new product grade F has been included (F for Fine tolerances);e) tolerances for chamfers have been included;f) in Table A.1 tolerances for standard tolerance grades IT11 and IT14 have been included and IT16 has been deleted;g) in Tables A.2 an

33、d A.3 limit deviations for tolerance classes h13 and H12 respectively have been included;h) the bibliography has been updated;i) this part of ISO 4759 has been editorially revised.ISO 4759 consists of the following parts, under the general title Tolerances for fasteners: Part 1: Bolts, screws, studs

34、 and nuts Product grades A, B and C Part 3: Washers for bolts, screws and nuts Product grades A, C and FEN ISO 4759-3:2016 (E) DIN EN ISO 4759-3:2016-12 4 1 ScopeThis part of ISO 4759 specifies tolerances for flat washers of product grades A, C and F with nominal diameters of 1 mm to 150 mm inclusiv

35、e, designed to be used in bolted joints in combination with bolts, screws, studs and nuts.This part of ISO 4759 may be applied to non-flat washers however it does not include all the tolerances related to these washers.It applies to non-captive and captive washers, and to standard and non-standard w

36、ashers.It does not apply to dynamic disc springs.Washers of product grades F and A are intended to be used with bolts, screws, studs and nuts of product grades A and B; washers of product grade C are intended to be used with bolts, screws, studs and nuts of product grade C.NOTE The product grade ref

37、ers to a specific tolerance range related to dimensional and geometrical characteristics (product grade F for fine tolerances, product grade A for precise tolerances, product grade C for large tolerances).Annex A presents tolerances taken from ISO 286-1 and ISO 286-2.2 Normative referencesThe follow

38、ing documents, in whole or in part, are normatively referenced in this document and are indispensable for 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 1101, Geometri

39、cal product specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location and run-outISO 2692, Geometrical product specifications (GPS) Geometrical tolerancing Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)3 Symbolsc1he

40、ight of the internal chamfer, mmc2height of the external chamfer, mmd1clearance hole, mmd2outside diameter, mmEN ISO 4759-3:2016 (E) DIN EN ISO 4759-3:2016-12 5 e1radial difference between the clearance hole (area subject to shearing) and the end of the brittle fracture on the bearing side of the wa

41、shere2radial difference between the outside diameter (area subject to shearing) and the end of the brittle fracture on the bearing side of the washerheffeffective height of the washer, mmt nominal thickness of the washer, mmteffeffective thickness of the washer, mmt1part of the clearance hole within

42、 the tolerance specified for d1t2part of the outside diameter within the tolerance specified for d2y coaxiality, mmz flatness (deflection), mm4 TolerancesThe tolerances for washers of product grades A, C and F are specified in Table 1.Unless otherwise specified, the tolerances specified in this part

43、 of ISO 4759 apply to washers prior to coating.Deviations from the tolerances specified in this part of ISO 4759 are permitted in product standards only for valid technical reasons. In cases where there is a difference between the tolerance requirements in this part of ISO 4759 and the product stand

44、ard, the latter takes precedence.The tolerances of form and position are specified and indicated according to the definitions of ISO 1101 and ISO 2692.EN ISO 4759-3:2016 (E) DIN EN ISO 4759-3:2016-12 6 Table 1 Tolerances for washersDimensions in millimetresFeatureThickness tTolerancesProduct gradeF

45、A C4.1 Clearance hole d1t1e1d1t1e1d1Xd1tol. min. max. tol. min. max. tol.t 2 H12 0,5 t 0,10 t H13 0,3 t 0,15 t H142 t 4 H12 0,3 t 0,15 t H13 0,25 t 0,20 t H14t 4 H13 0,2 t 0,20 t H14 0,2 t 0,25 t H15Detail X for punched hole d1ett11Rollover is undefined but allowed.Fracture (e1), t1, and rollover ar

46、e undefined but allowed.Key1 rollover2 fracturet1is the part of the hole within the tolerance specified for d1.FeatureThickness tTolerancesProduct gradeF A C4.2 Outside diameter d2e2d2e2d2Yuni2300d2tol. max. tol. max. tol.t 2 h13 0,13 t h14 0,18 t h162 t 4 h13 0,15 t h14 0,20 t h16t 4 h14 0,18 t h15

47、 0,25 t h16Detail Y for outside diameter uni2300d2tte22Rollover and t2are undefined but allowed.Fracture (e2), t2and rollover are undefined but allowed.Key1 rollover2 fracturet2is the part of the outside diameter within the tolerance specified for d2.EN ISO 4759-3:2016 (E) DIN EN ISO 4759-3:2016-12 7 Table 1 (continued) Dimensions in millimetresFeatureThickness tTolerancesProduct gradeF A C4.3 Thickness t 0,5 0,04 0,05 0,10t0,5 t 1 0,06 0,10 0,201 t 2,5 0,12 0,20 0,302,5 t 4 0,16 0,30 0,604 t 6 0,20 0,60 1,00Tolerance on thickness shall be measured after removal of burrs.6 t 10 0,24