1、BRITISH STANDARDBS EN 3019:2008Aerospace series Self-locking plate nuts, floating, two-lug, in heat resisting steel FE-PA92HT (A286) Classification: 1 100 MPa (at ambient temperature)/650 CICS 49.030.30g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g
2、40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3019:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2008 BSI 2008ISBN 978 0 580 60315 0National forewordThis British Stan
3、dard is the UK implementation of EN 3019:2008. The UK participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not pu
4、rport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM
5、 EN 3019 May 2008 ICS 49.030.30 English Version Aerospace series - Self-locking plate nuts, floating, two-lug, in heat resisting steel FE-PA92HT (A286) - Classification: 1 100 MPa (at ambient temperature)/650 C Srie arospatiale - Ecrous river freinage interne, flottants, double patte, en acier rsist
6、ant chaud FE-PA92HT (A286) - Classification : 1 100 MPa ( temprature ambiante)/650 C Luft- und Raumfahrt - Selbstsichernde Annietmuttern, beweglich, beidseitiger Flansch, aus hochwarmfestem Stahl FE-PA92HT (A286) - Klasse: 1 100 MPa (bei Raumtemperatur)/650 C This European Standard was approved by C
7、EN on 12 December 2007. 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 standa
8、rds 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 its own language and notified to
9、 the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Ne
10、therlands, 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: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploita
11、tion in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3019:2008: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Required characteristics.4 3.1 Configuration, dimensions, tolerances, masses4 3.2 Material .4 4 Designation 6 5 Marking .6 6 Technical
12、 specification .6 Figures Figure 1 Configuration 5 Tables Table 1 Dimensions and masses. 6 BS EN 3019:20083 Foreword This document (EN 3019:2008) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in acc
13、ordance 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 ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication
14、of an identical text or by endorsement, at the latest by November 2008, and conflicting national standards shall be withdrawn at the latest by November 2008. 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
15、 not be held responsible for identifying any or all such patent 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, Cyprus, Czech Republic, Denmark, Eston
16、ia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 3019:20084 1 Scope This standard specifies the characteristics of
17、 self-locking, floating plate nuts in FE-PA2601 for aerospace applications. Classification: 1 100 MPa1)/650 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 reference
18、s, the latest edition of the referenced document (including any amendments) applies. EN 2399, Heat resisting steel FE-PA92-HT Rm 900 MPa Bars for forged bolts D 25 mm Aerospace series3)EN 2424, Aerospace series Marking of aerospace products4) EN 3004, Aerospace series Nuts, self-locking, MJ threads,
19、 in heat resisting steel FE-PA2601 (A286) Classification: 1 100 MPa (at ambient temperature)/650 C Technical specificationEN 3638, Aerospace series Heat resisting alloy FE-PA2601 (X6NiCrTiMoV26-15), Consumable electrode remelted, Solution and precipitation treated Sheet, strip and plate 0,5 mm a 10
20、mm4)EN 3639, Aerospace series Heat resisting alloy FE-PA2601 Softened and cold worked Wire for forged fasteners D 15 mm, 900 MPa Rm 1 100 MPa4) ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts 3 Required characteristics 3.1 Configuration, dimensions, tolerances, masses Se
21、e Figure 1 and Table 1. 3.2 Material Nut element: EN 2399, EN 3638 or EN 3639. Cage: EN 3638. 1) The strength class of the bolt concerned which can withstand the load at ambient temperature when tested at 100 % load without cracking or breaking of the nut. 2) Maximum test temperature of the parts. 3
22、) Published as ASD-prestandard at the date of publication of this standard. 4) Published as ASD-standard. BS EN 3019:20085 Dimensions in millimetres Thread surface will be as achieved by normal methods of manufacture. Remove sharp edges 0,1 mm to 0,4 mm Details of form not stated are left to the man
23、ufacturers discretion.aRadial float in all lines (see table) bPitch diameter cThread dMarking in these areas eForm out-of-round in this area to achieve the self-locking requirement (tooling marks permissible) fChamfer or radius max. 0,1 gEnlarged Figure 1 Configuration BS EN 3019:20086 Table 1 Dimen
24、sions and masses Threada D mm E mm F mm K mm L mm M mm N mm P mm R mm S mm W mm Radial float Z mm Mass1 000pieceskg Code Designation max. max. max. max. nom. 0/-0,5 min. + 0,2 0 nom. min. 050 MJ5 0,8-4H6H 19 9,5 19 12 25,2 7 6,5 3 2,54 060 MJ6 1-4H5H 22 11 22 13,5 29,2 9 0,6 7,52,4 2,5 4,75 070 MJ7
25、1-4H5H 26 13 26 16 33,2 10 0,8 8,5 3,2 3,5 3,5 0,5 6,40 aIn accordance with ISO 5855-2. In the self-locking zone, the tolerances apply before forming out-of-round. 4 Designation EXAMPLE Description block Identity block Nut EN 3019 060 Number of EN standard Thread code (see Table 1) If necessary the
26、originator code I9005 shall be placed between the description block and the identity block. 5 Marking EN 2424, Style N, as indicated in Figure 1. 6 Technical specification According to EN 3004. BS EN 3019:2008blankBS EN 3019:2008BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKTel +44 (
27、0)20 8996 9001Fax +44 (0)20 8996 Standards Institute (BSI)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.RevisionsBritish Standards are updated by am
28、endment 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 Standard
29、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 7400BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the lat
30、est editions of standards.Buying standardsOrders 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: You may also buy directly using a debit/credit card from the BSI Shop on the Website http:
31、/ 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 standardsBSI provides a wide range of information on national, European and international standards th
32、rough 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: Subscribing members of BSI are k
33、ept 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: Information regarding online access to British Standard
34、s via British Standards Online 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 the UK, of the publications of the international standardization bodies. Except as permitted und
35、er 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. This does not preclude the free use, in the course of imple
36、menting 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 Email:
