BS EN ISO 23429-2004 Gauging of hexagon sockets《六角槽的测量》.pdf

1、BRITISH STANDARD BS EN ISO 23429:2004 Incorporating Corrigendum No.1 Gauging of hexagon sockets The European Standard EN ISO 23429:2004 has the status of a British Standard ICS 21.060.10 BS EN ISO 23429:2004 This British Standard was published under the authority of the Standards Policy and Strategy

2、 Committee on 22 January 2004 BSI 5 April 2004 ISBN 0 580 43307 2 National foreword This British Standard is the official English language version of EN ISO 23429:2004. It is identical with ISO 23429:2004. This standard partially supersedes BS EN ISO 10642:1998 and BS EN ISO 4762:1998. However, revi

3、sions of EN ISO 10642 and EN ISO 4762 are due for publication shortly, and will be published as identical British Standards. The UK participation in its preparation was entrusted by Technical Committee FME/9, Nuts, bolts and accessories, to Subcommittee FME/9/8, Hexagon socket screws, which has the

4、responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitle

5、d “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance w

6、ith a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related intern

7、ational and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii and iii, a blank page, pages 1 to 3, the Annex ZA page, an inside back cover a

8、nd a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 15069 Corrigendum No.1 5 April 2004 Corrected EN ISO foreword and incorporation of Annex ZA page.EUROPEANSTANDARD NORMEEUROPENN

9、E EUROPISCHENORM ENISO23429 January2004 ICS21.060.10 Englishversion Gaugingofhexagonsockets(ISO23429:2004) Calibragedessixpanscreux(ISO23429:2004) LehrungvonInnensechskanten(ISO23429:2004) ThisEuropeanStandardwasapprovedbyCENon10December2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegul

10、ationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversi

11、ons(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland

12、,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeS

13、tassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO23429:2004:EINESO32:9242004(E) 2 CORRECTED20040303 Foreword Thisdocument(ENISO23429:2004)hasbeenpreparedbyTechnicalCommitteeISO/TC2 “Fasteners“incollaborationwithTechnica

14、lCommitteeCEN/TC185“Threadedandnon threadedmechanicalfastenersandaccessories“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationof anidenticaltextorbyendorsement,atthelatestbyJuly2004,andconflictingnationalstandards shallbewithdrawnatth

15、elatestbyJuly2004. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium, Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary, Iceland,Ireland,Italy,Latvia,Lithuania,Luxembo

16、urg,Malta,Netherlands,Norway,Poland, Portugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. Endorsementnotice ThetextofISO23429:2004hasbeenapprovedbyCENasENISO23429:2004withoutany modifications. NOTENormativereferencestoInternationalStandardsarelistedinAnnexZA(normative). ENISO23429:20

17、04INTERNATIONAL STANDARD ISO 23429 First edition 2004-01-15 Reference number ISO 23429:2004(E) Gauging of hexagon sockets Calibrage des six pans creuxii ENISO23249:2003ENISO23429:2004 iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standard

18、s 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 has the right to be represented on that committee. International organiz

19、ations, 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. International Standards are drafted in accordance with the rules given in

20、the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % o

21、f the member bodies casting a vote. 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. ISO 23429 was prepared by Technical Committee ISO/TC 2, Fasteners

22、. ENISO23249:2003ENISO23429:2004. iv ENISO23249:2003ENISO23429:2004 1 Gauging of hexagon sockets 1S c o p e This International Standard specifies gauges for hexagon sockets with tolerances as specified in ISO 4759-1. 2 Normative references The following referenced documents are indispensable for the

23、 application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C 3 Dimens

24、ions For gauge dimensions see Figure 1 and Table 2. For design rules for gauge dimensions see Table 1. 4 Designation EXAMPLE A gauge for a hexagon socket with a width across flats of is designated as follows: Gauge ISO 23429 - 10 10 mm ENISO23249:2003ENISO23429:20042 a) Regular construction b) Optio

25、nal constructions of GO members and NOT GO members for small sizes a GO member. b Panel for marking GO. c NOT GO member. d Panel for marking NOT GO. e Socket size (width across flats). fchamfer optional. Figure 1 Gauge dimensions Table 1 Design rules for gauge dimensions Dimensions in millimetres Ga

26、uge type Dimensions GO gauge for dimension a GO gauge for dimension b NOT GO gauge for dimension a Width across flats of socket. b Width across corners of socket. 5 sA max =s min 0,001 A min =A max 0,003(s 2) A min =A max 0,005(s2) eB max =e min 0,005 B min =B max 0,005 sX min =s max + 0,001 X max =

27、X min + 0,002(s 2) X max =X min + 0,005(s2) ENISO23249:2003ENISO23429:2004 3 Table 2 Gauge dimensions Dimensions in millimetres N o m i n a l s o c k e t s i z e , 0 , 7 0 , 9 1 , 3 1 , 5 2 2 , 5 34568 GO gauge: Width across flat max. 0,709 0,886 1,274 1,519 2,019 2,519 3,019 4,019 5,019 6,019 8,024

28、 min. 0,706 0,883 1,271 1,516 2,016 2,514 3,014 4,014 5,014 6,014 8,019 GO gauge: Width across corners max. 0,804 1,006 1,449 1,728 2,298 2,868 3,438 4,578 5,718 6,858 9,144 min. 0,799 1,001 1,444 1,723 2,293 2,863 3,433 4,573 5,713 6,853 9,139 GO gauge: Length min. 1,5 2,4 4,7 5 5 777788 Usable gau

29、ge length min. 1,5 2,4 4,7 5 5 77771 21 6 NOT GO gauge: Width across flats max. 0,727 0,916 1,303 1,583 2,083 2,586 3,086 4,101 5,146 6,146 8,181 min. 0,725 0,914 1,301 1,581 2,081 2,581 3,081 4,096 5,141 6,141 8,176 NOT GO gauge: Thickness max. 1,80 2,30 2,80 3,80 min. 1,75 2,25 2,75 3,75 NOT GO ga

30、uge: Width across corners max. 0,782 0,980 1,397 1,68 2,23 2,79 3,35 min. 0,770 0,968 1,384 1,66 2,21 2,77 3,33 Nominal socket size, 10 12 14 17 19 22 27 32 36 41 46 GO Gauge: Width across flat max. 10,024 12,031 14,031 17,049 19,064 22,064 27,064 32,079 36,079 41,079 46,079 min. 10,019 12,026 14,02

31、6 17,044 19,059 22,059 27,059 32,074 36,074 41,074 46,074 GO Gauge: Width across corners max. 11,424 13,711 15,991 19,432 21,729 25,149 30,849 36,566 41,126 46,826 52,526 min. 11,419 13,706 15,986 19,427 21,724 25,144 30,844 36,561 41,121 46,821 52,521 GO gauge: Length min. 12 12 12 19 19 22 22 32 3

32、2 41 41 Usable gauge length min. 20 24 28 34 38 44 54 64 72 82 82 NOT GO gauge: Width across flats max. 10,181 12,218 14,218 17,236 19,281 22,281 27,281 32,336 36,336 41,336 46,336 min. 10,176 12,213 14,213 17,231 19,276 22,276 27,276 32,331 36,331 41,331 46,331 NOT GO gauge: Thickness max. 4,80 5,7

33、5 6,75 8,10 9,10 10,50 12,90 15,30 17,20 19,60 22,00 min. 4,75 5,70 6,70 8,05 9,05 10,45 12,85 15,25 17,15 19,55 21,95 NOT GO gauge: Width across corners max. min. s A B C L X Y Z s A B C L X Y Z ENISO23249:2003ENISO23429:2004INESO32:9242004(E) 3 AnnexZA (normative) Normativereferencestointernationa

34、lpublications withtheirrelevantEuropeanpublications ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromother publications.Thesenormativereferencesarecitedattheappropriateplacesinthetextandthe publicationsarelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisionsof a

35、nyofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitby amendmentorrevision.Forundatedreferencesthelatesteditionofthepublicationreferredto applies(includingamendments). NOTEWhereanInternationalPublicationhasbeenmodifiedbycommonmodifications,indicated by(mod.),therelevantEN/HDappli

36、es. Publication Year Title EN Year ISO47591 2000 TolerancesforfastenersPart1: Bolts,screws,studsandnuts ProductgradesA,BandC ENISO47591 2000 ENISO23429:2004ENISO23429:2004blankBS EN ISO 23429:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent natio

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