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本文(EN 3834-2010 en Aerospace series - Nuts anchor self-locking floating two lug incremental counterbore in corrosion resisting steel MoS2 lubricated - Classification 900 MPa (at ambie.pdf)为本站会员(wealthynice100)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

EN 3834-2010 en Aerospace series - Nuts anchor self-locking floating two lug incremental counterbore in corrosion resisting steel MoS2 lubricated - Classification 900 MPa (at ambie.pdf

1、BS EN 3834:2010ICS 49.030.30NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Nuts, anchor, self-locking, floating, two lug, incremental counterbore, in corrosion resisting steel, MoS2lubricated Classification: 900 MPa (at ambient temperature) 315

2、 CThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 28 February2010 BSI 2010ISBN 978 0 580 70526 7Amendments/corrigenda issued since publicationDate CommentsBS EN 3834:2010National forewordThis British Standard is the UK implementation of EN 3834:2

3、010.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/12, Aerospace fasteners and fastening systems.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions

4、of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 3834:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3834 January 2010 ICS 49.030.30 English Version Aerospace series - Nuts, anchor, self-l

5、ocking, floating, two lug, incremental counterbore, in corrosion resisting steel, MoS2lubricated - Classification: 900 MPa (at ambient temperature) / 315 C Srie arospatiale - crous river, freinage interne, flottants, double patte, chambrage trs profond, en acier rsistant la corrosion, lubrifis MoS2-

6、 Classification : 900 MPa ( temprature ambiante) / 315 C Luft- und Raumfahrt - Annietmuttern, selbstsichernd, beweglich, beiderseitiger Flansch, mit unterschiedlich tiefer zylindrischer Aussenkung, aus korrosionsbestndigem Stahl, MoS2-geschmiert - Klasse: 900 MPa (bei Raumtemperatur) / 315 C This Eu

7、ropean Standard was approved by CEN on 21 November 2009. CEN members are bound to comply 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 reference

8、s concerning such national standards may be obtained on application to the CEN Management 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

9、 its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy

10、, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000

11、Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3834:2010: EBS EN 3834:2010EN 3834:2010 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Required characteristics .54 Designation 75 Marking .86 Technica

12、l specification .8BS EN 3834:2010EN 3834:2010 (E) 3 Foreword This document (EN 3834:2010) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standar

13、d has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by

14、 July 2010, and conflicting national standards shall be withdrawn at the latest by July 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent

15、rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,

16、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 3834:2010EN 3834:2010 (E) 4 1 Scope This standard specifies the characteristics of self-locking, floating, two lug ancho

17、r nuts, with incremental counterbore, in corrosion resisting steel, MoS2lubricated. Classification: 900 MPa1) / 315 C2).2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated

18、references, the latest edition of the referenced document (including any amendments) applies. EN 2424, Aerospace series Marking of aerospace products EN 2491, Aerospace series Molybdenum disulphide dry lubricants Coating methods EN 9100, Quality Management Systems Requirements for Aviation, Space an

19、d Defense Organizations EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts TR 3791, Aerospace series Materials for self-locking nuts, threaded inserts and screw thread inserts of temperature classes 425 C3)ISO 5855-2, Aerospace MJ threads Part 2

20、: Limit dimensions for bolts and nuts ISO 5858, Aerospace Nuts, self-locking, with maximum operating temperature less than or equal to 425 C Procurement specification ISO 8788, Aerospace Nuts, metric Tolerances of form and position 1) Corresponds to the minimum tensile stress which the nut is able t

21、o withstand at ambient temperature without breaking or cracking when tested with a bolt of a higher strength class. 2) Maximum temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum tempera

22、ture is conditioned by the MoS2lubricant. 3) Published as ASD-STAN Technical Report at the date of publication of this standard. BS EN 3834:2010EN 3834:2010 (E) 5 3 Required characteristics 3.1 Configuration Dimensions Masses See Figure 1 and Table 1. Dimensions and tolerances are expressed in milli

23、metres and apply before MoS2lubrication. Details of form not stated are at the manufacturers option. 3.2 Tolerances of form and position ISO 8788. 3.3 Materials TR 3791. 3.4 Surface treatment EN 2491, thickness not specified. BS EN 3834:2010EN 3834:2010 (E) 6 These values in micrometres apply before

24、 surface treatment. They do not apply tothreads and sheared edges the surface texture of which will be as achieved by usual manufacturing methods. Remove sharp edges 0,1 to 0,4. Key 1 Marking 2 Float inclusive 3 Cage 4 Threaded element 5 Form out-of-round in this area to achieve the self-locking tor

25、que requirement. Tooling marks are permitted in this area. 6 Thread 7 Radius or chamfer Figure 1 6,3 3,2 BS EN 3834:2010EN 3834:2010 (E) 7 Table 1 Diameter code Thread aA E F G JbK L M NcP R S T Z MassdCounterbore Radialfloat Code min. min. max. max. max. max. max. min. max. min. 050 MJ5x0,8-4H6H 04

26、 4 9,5 19 5,2 7,3 12 25,28,5 0,9 6,5 3 2,5 4,5 0,5 3,2 06 6 10,5 3,5 08 8 12,5 3,7 10 10 14,5 3,9 060 MJ6x1-4H5H 04 4 11 22 6,2 8,7 13,5 29,29,4 0,9 7,5 3,5 2,5 4,6 0,5 3,6 06 6 11,4 3,9 08 8 13,4 4,2 10 10 15,4 4,5 080 MJ8x1-4H5H 04 4 11 22 8,2 10,9 16 29,211,2 1,1 9,5 3,5 35,5 0,5 6,9 06 6 13,2 7,

27、9 08 8 15,2 8,9 10 10 17,2 9,9 aIn accordance with ISO 5855-2. In the self-locking zone, the tolerances apply before forming out-of-round. bMeasured at sharp corners (chamfered) or point of tangency (radiused). cMeasured at the rivet hole location. dApproximate values (kg/1 000 pieces), calculated o

28、n the basis of 7,85 kg/dm3, given for information purposes only. 4 Designation EXAMPLE Description block NUT Identity block EN3834-08006 Number of this standard Diameter code (see Table 1) Counterbore code (see Table 1) NOTE If necessary the originator code I9005 shall be placed between the descript

29、ion block and the identity block. BS EN 3834:2010EN 3834:2010 (E) 8 5 Marking EN 2424, style N plus diameter code. See Figure 1. 6 Technical specification ISO 5858, except for: Approval of manufacturers: see EN 9100; Qualification of products: see EN 9133. BS EN 3834:2010This page has been intention

30、ally left blankBS EN3834:2010BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Standards InstitutionBSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at

31、theinternational level. It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendments oreditions.It is the constant aim of BSI to improve the quality of our products and services

32、.We would be grateful if anyone finding an inaccuracy or ambiguity while usingthis British Standard would inform the Secretary of the technical committeeresponsible, the identity of which can be found on the inside front cover. Tel:+44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an

33、individual updating service called PLUS which ensuresthat subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, international and foreign standards publications should beaddressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 89967001

34、 Email: You may also buy directly using a debit/creditcard from the BSI Shop on the Website http:/ response to orders for international standards, it is BSI policy to supply theBSI implementation of those that have been published as British Standards,unless otherwise requested.Information on standa

35、rdsBSI provides a wide range of information on national, European andinternational standards through its Library and its Technical Help to ExportersService. Various BSI electronic information services are also available whichgive details on all its products and services. Contact Information Centre.

36、Tel:+44 (0)20 8996 7111 Fax: +44 (0)20 8996 7048 Email: Subscribing members of BSI are kept up to date with standards developmentsand receive substantial discounts on the purchase price of standards. For detailsof these and other benefits contact Membership Administration. Tel: +44 (0)208996 7002 Fa

37、x: +44 (0)20 8996 7001 Email: Information regarding online access to British Standards via British StandardsOnline can be found at http:/ information about BSI is available on the BSI website at http:/.CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in theUK, of th

38、e publications of the international standardization bodies. Except aspermitted under the Copyright, Designs and Patents Act 1988 no extract maybe reproduced, stored in a retrieval system or transmitted in any form or by anymeans electronic, photocopying, recording or otherwise without prior writtenp

39、ermission from BSI.This does not preclude the free use, in the course of implementing the standard,of necessary details such as symbols, and size, type or grade designations. Ifthese details are to be used for any other purpose than implementation then theprior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright and Licensing Manager.Tel: +44 (0)20 8996 7070 Email:

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