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本文(BS EN 4117-2004 Aerospace series - Nuts bihexagonal self-locking in heat resisting nickel base alloy NI-PH2601 (Inconel 718) silver plated on thread - Classification - 1 550 MPa (a.pdf)为本站会员(fuellot230)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!

BS EN 4117-2004 Aerospace series - Nuts bihexagonal self-locking in heat resisting nickel base alloy NI-PH2601 (Inconel 718) silver plated on thread - Classification - 1 550 MPa (a.pdf

1、BRITISH STANDARD AEROSPACE SERIES BS EN 4117:2004 Nuts, bihexagonal, self-locking, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated on thread Classification: 1 550 MPa (at ambient temperature) / 600 C The European Standard EN 4117:2004 has the status of a British Standard I

2、CS 49.030.30 Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSIBS EN 4117:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 16 December 2004 BSI 16 December 2004 ISBN 0 580 45105 4 National foreword This

3、British Standard is the official English language version of EN 4117:2004. It supersedes BS EN 4117:2003 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, which has the responsibility to: A list of orga

4、nizations 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 entitled “International Standards Corres

5、pondence 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 with a British Standard does not o

6、f 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 international and European developments

7、 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 notice displayed in this document indicates when the document was last issued. Amendments issued si

8、nce publication Amd. No. Date Comments Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4117 November 2004 ICS 49.030.30 Supersedes EN 4117:2003 English version Aerospace series - Nuts, bihexagonal, self-lockin

9、g, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated on thread - Classification: 1 550 MPa (at ambient temperature) / 600 C Srie arospatiale - crous bihexagonaux, freinage interne, en alliage rsistant chaud base de nickel NI- PH2601 (Inconel 718), argents sur filetage - Clas

10、sification : 1 550 MPa ( temprature ambiante ) / 600 C Luft- und Raumfahrt - Zwlfkantmuttern, selbstsichernd, aus hochwarmfester Nickelbasislegierung NI-PH2601 (Inconel 718), Gewinde versilbert - Klasse: 1 550 MPa (bei Raumtemperatur) / 600 C This European Standard was approved by CEN on 11 Septembe

11、r 2003. 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 references concerning such national standards may be obtai

12、ned on application to the Central Secretariat 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 Central Secre

13、tariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Por

14、tugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reser

15、ved worldwide for CEN national Members. Ref. No. EN 4117:2004: E Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSI EN 4117:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Required characteristics.4 4 Designation 6 5 Marking .6 6 Technical s

16、pecification .6 Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSIEN 4117:2004 (E) 3 Foreword This document (EN 4117:2004) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out

17、 in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by pub

18、lication of an identical text or by endorsement, at the latest by May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005. This document supersedes EN 4117:2003. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following

19、 countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Sw

20、itzerland and the United Kingdom. Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSI EN 4117:2004 (E) 4 1 Scope This standard specifies the characteristics of self-locking bihexagonal nuts in NI-PH2601, silver plated on thread, for aerospace applications. Classific

21、ation: 1 550 MPa 1)/ 600 C 2)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 references, the latest edition of the referenced document (including any amendments) applie

22、s. ISO 4095, Aerospace Bihexagonal drives Wrenching configuration Metric series ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts EN 2424, Aerospace series Marking of aerospace products EN 2786, Aerospace series Electrolytic silver plating of fasteners 3)EN 2952, Aerospace

23、 series Heat resisting alloy NI-PH2601 Solution treated and cold worked Bar for forged fasteners D 50 mm 1 270 MPa R m 1 550 MPa 3)EN 4047, Aerospace series Nuts, self-locking, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated Classification: 1 550 MPa (at ambien

24、t temperature) / 600 C Technical specification 3 Required characteristics 3.1 Configuration Dimensions Tolerances Masses See Figure 1 and Table 1. Dimensions and tolerances are in millimetres. They apply after silver plating for thread surface. 3.2 Material EN 2952 3.3 Surface treatment EN 2786 on t

25、hread and chamfers Thickness: thread MJ6: 5 m min. on thread flanks; thread MJ5: shall show complete coverage, without thickness requirement; chamfers: shall show complete coverage, without thickness requirement. 1) Correspond to the minimum tensile stress which the nut is able to withstand at ambie

26、nt temperature without breaking or cracking when tested with a bolt of a higher strength class. 2) Maximum test temperature of the parts 3) Published as AECMA Prestandard at the date of publication of this standard Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSI

27、EN 4117:2004 (E) 5 Key 1 values applicable before silver plating. Thread surface will be as achieved by normal methods of manufacture. 2 remove sharp edges 0,1 to 0,4 3 form out-of-round in this area to achieve the self-locking requirement (tooling marks permissible) 4 marking 5 bihexagonal configur

28、ation in accordance with ISO 4095 over length M 6 thread 7 not convex 8 pitch diameter Details of form not stated are left to the manufacturers discretion. aAll forms of entry (radius or chamfer) are permissible within these limiting dimensions. Figure 1 Licensed Copy: Wang Bin, na, Fri Mar 18 02:05

29、:35 GMT 2005, Uncontrolled Copy, (c) BSI EN 4117:2004 (E) 6 Table 1 ThreadaE F H J K L M N Y Z Mass kg/1 000 parts Code Designation max. min. max. max. min. min. min. max. 050 MJ50,8-4H6H 5,8 5,2 7 7 9,1 8,3 2 4,9 1,68 060 MJ61-4H5H 7,1 6,3 8 8,110,6 9,8 2,3 5,5 2,4 070 MJ71-4H5H 8,1 7,3 9 9,112,111

30、,3 2,6 6,1 3,29 080 MJ81-4H5H 9,1 8,3 10 10,413,612,8 2,8 6,9 0,1 0,2 4,47 100 MJ101,25-4H5H 11,1 10,3 12 13 16,8 15,8 1,2 3,1 8,8 7,92 120 MJ121,25-4H5H 13,1 12,3 14 15 19,9 18,8 1,4 3,5 10,1 0,13 15,02 140 MJ141,5-4H5H 15,2 14,4 17 17,5 23 21,9 1,7 4 12,6 0,15 0,3 20,38 aIn accordance with ISO 585

31、5-2. In the self-locking zone, the tolerances apply before forming out-of-round. 4 Designation EXAMPLE Description block NUT Identity block EN4117-050 Number of this standard Thread code (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity bl

32、ock. 5 Marking EN 2424, style A, as indicated on Figure 1. 6 Technical specification EN 4047 Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSIblank Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSIBS EN 4117:2004 BSI 389 Chiswic

33、k 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 in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by

34、 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 our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Stand

35、ard would inform the Secretary of the technical committee responsible, 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 individual updating service called PLUS which ensures that subscribers automatically receive

36、the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-

37、. 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 provides a wide range of information on national, European and international standar

38、ds 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: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing mem

39、bers 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: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information regardin

40、g online access to British Standards via British Standards Online can be found at http:/www.bsi- Further 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

41、international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 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

42、. 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. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-. Licensed Copy: Wang Bin, na, Fri Mar 18 02:05:35 GMT 2005, Uncontrolled Copy, (c) BSI

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