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    EN 2810-2001 en Aerospace Series - Nuts Hexagon Slotted Castellated Reduced Height Normal Across Flats in Heat Resisting Steel Passivated - Classification 900 MPa (At Ambient Tempe.pdf

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    EN 2810-2001 en Aerospace Series - Nuts Hexagon Slotted Castellated Reduced Height Normal Across Flats in Heat Resisting Steel Passivated - Classification 900 MPa (At Ambient Tempe.pdf

    1、BRITISH STANDARD AEROSPACE SERIES BS EN 2810:2001 Aerospace series Nuts, hexagon, slotted/castellated, reduced height, normal across flats, in heat resisting steel, passivated Classification: 900 MPa (at ambient temperature)/650 C The European Standard EN 2810:2001 has the status of a British Standa

    2、rd ICS 49.030.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 2810:2001 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 Septemb

    3、er 2001 BSI 07-2001 ISBN 0 580 37377 0 National foreword This British Standard is the official English language version of EN 2810:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/12/1, Aerospace Fastener, Fastening Systems, Details and Parts (International), wh

    4、ich has the 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 these international or European publications may be found in the BSI Standards Catalogue under the section entitled

    5、 “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance

    6、with 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 inter

    7、national and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was l

    8、ast issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2810 June2001 ICS49.030.30 Englishversion AerospaceseriesNuts,hexagon,slotted/castellated,reduced height,normalacrossflats,inheatresistingsteel,passivated Classification:900MPa(atam

    9、bienttemperature)/650C SriearospatialeEcroushexagonauxcrneaux, hauteurrduite,surplatsnormaux,enacierrsistant chaud,passivsClassification:900MPa(temprature ambiante)/650C LuftundRaumfahrtFlacheKronenmutternmitnormaler Schlsselweite,aushochwarmfestemStahl,passiviert Klasse:900MPa(beiRaumtemperatur)/65

    10、0C ThisEuropeanStandardwasapprovedbyCENon28February2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standard

    11、smaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official v

    12、ersions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOM

    13、ITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2810:2001EPage2 EN2810:2001 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). Afteri

    14、nquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentica

    15、l textorbyendorsement,atthelatestbyDecember2001,andconflictingnationalstandardsshallbe withdrawnatthelatestbyDecember2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denma

    16、rk, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.Page3 EN2810:2001 1 Scope Thisstandardspecifiesthecharacteristicsofhexagonalslotted/castellatednuts,reducedheight,normal acrossflats,inheatresistingsteel,passiv

    17、ated. Classification:900MPa 1) /650C 2) 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevi

    18、sionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. ISO58552 AerospaceMJthreadsPart2:Limitdimensionsforboltsandnuts ISO8788 AerospaceNuts,metricTolerancesofformandposition ISO91

    19、39 AerospacePlainorslotted(castellated)nutsProcurementspecification ISO9618 AerospaceNuts,hexagonal,slotted(castellated),reducedheight,normalacrossflats,with MJthreads,classifications:450MPa(atambienttemperature)/120C,450MPa(atambient temperature) / 235C, 600MPa (at ambient temperature) / 425C, 900M

    20、Pa (at ambient temperature) / 235C, 900MPa (at ambient temperature) / 315C, 900MPa (at ambient temperature) / 650C, 1100MPa (at ambient temperature) / 235C, 1100MPa (at ambient temperature)/730Cand1250MPa(atambienttemperature)/600CDimensions EN2000 Aerospace series QualityassuranceENaerospaceproduct

    21、sApprovalof thequality systemofmanufacturers EN2367 AerospaceseriesSplitpinsinsteelEN2573 EN2424 AerospaceseriesMarkingofaerospaceproducts EN2516 AerospaceseriesPassivationofcorrosionresistingsteelsanddecontaminationofnickel basealloys TR3823 AerospaceseriesMaterialsforplainandslottedhexagonalnuts 3

    22、) 1) Correspondstotheminimumtensilestresswhichthenutisabletowithstandatambienttemperaturewithout breakingorcrackingwhentestedwithaboltofahigherstrengthclass. 2) Maximumtemperaturethatthenutisabletowithstand,withoutpermanentalterationtoitsoriginalcharacteristics, afterambienttemperaturehasbeenrestore

    23、d.Themaximumtemperatureisconditionedbythedimensions. 3) PublishedasAECMATechnicalReportatthedateofpublicationofthisstandardPage4 EN2810:2001 3 Requiredcharacteristics 3.1 ConfigurationDimensionsMasses Seefigure1andtable1. Dimensionsandtolerancesare:inconformitywithISO9618,expressedinmillimetresandap

    24、plyaftersurface treatment. Detailsofformnotstatedareatthemanufacturersoption. 3.2 Tolerancesofformandposition ISO8788 3.3 Materials TR3823 3.4 Surfacetreatment EN2516,processclassappropriatetothematerialPage5 EN2810:2001 Removesharpedges0,1to0,4. Formfordiameter Formfordiameter codes060to240 codes04

    25、0and050 Key 1S i x s l o t s 2 Formofcontourwithinlimitingdimensionsatmanufacturersoption 3 Form(radiusorchamfer)atbottomofslotatmanufacturersoption 4 Marking a Thesevaluesinmicrometresapplybeforesurfacetreatment.Theydonotapplytothreadsthesurfacetextureofwhichwill beasachievedbyusualmanufacturingmet

    26、hods. b Diameter D 1maybetangentialto,butnotintrudeontheflats. c Thisdimensionalsoappliestoupperchamfer.Allformsofentry(chamferorradius)optionalwithintheselimitingdimensions. d Thread e Dimension Gappliestoheightbelowslotsandheightofflats(diametercodes060to240). Figure1 Table1 N D 1 D 2 D 3 EFGHS Di

    27、ameter code Thread a min. nom. Tol. 0,25 min. nom. Tol. h14 0,25 0 0,3 H14 Mass b Splitpin diameter c 040 MJ4 0,74H6H 6,4 4,2 7,6 7 2,1 4,1 1,3 1,1 1 050 MJ5 0,84H6H 7,4 5,2 0,6 0 8 , 7 8 h12 2,4 4,8 1,5 060 MJ6 14H5H 9,3 6,3 9 10,9 10 5,4 1,7 2,2 1,4 070 MJ7 14H5H 10,2 7,3 10 12 11 3 5,8 2,7 080 MJ

    28、8 14H5H 12,2 8,3 11 14,3 13 3,2 6 0,5 2,1 4 1,8 100 MJ10 1,254H5H 16 10,3 13 18,9 17 4 7,6 8,6 120 MJ12 1,254H5H 18 12,3 16 21,1 19 4,8 8,4 2,6 12,8 2,3 140 MJ14 1,54H5H 21 14,4 18 24,5 22 5,6 10 19,6 160 MJ16 1,54H5H 23 16,4 22 26,8 24 6,4 10,8 3,2 26,9 2,9 180 MJ18 1,54H5H 26 18,4 25 30,2 27 7,2 1

    29、2,4 37,7 200 MJ20 1,54H5H 29 20,4 28 33,6 30 8 13,2 52,2 220 MJ22 1,54H5H 30,9 22,4 30 35,8 32 8,8 14 68,3 240 MJ24 24H5H 34,9 24,5 0,8 0 32 40,4 36 h13 9,6 14,8 0,6 4 86,8 3,7 a InconformitywithISO58552 b Approximatevalues(kg/1000pieces),givenforinformationpurposesonly c InconformitywithEN2367 a 1,

    30、6 6,3Page6 EN2810:2001 4 Designation EXAMPLE: Descriptionblock NUT Identityblock EN2810080 Numberofthisstandard Diametercode(seetable1) NOTE Ifnecessary,thecodeI9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5 Marking Seetable2andfigure1. Table2 Diametercode EN2424 Style 040to070 N

    31、080to240 C MJ 6 Technicalspecification ISO9139,exceptforapprovalofmanufacturers:seeEN2000.BS EN 2810:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards

    32、in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of ou

    33、r products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI of

    34、fers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020

    35、8996 7001. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provid

    36、es a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: 0

    37、20 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Furthe

    38、r information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act

    39、1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details

    40、 such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070.


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