1、BRITISH STANDARDBS EN 4357:2006Aerospace series Six lobe recess Drivers, handleThe European Standard EN 4357:2006 has the status of a British StandardICS 49.030.99g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48
2、g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Tue Apr 10 06:36:17 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 4357:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2007 BSI 2007I
3、SBN 978 0 580 50095 4National forewordThis British Standard was published by BSI. It is the UK implementation of EN 4357:2006.The UK participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems.A list of organizations represented on ACE/12 c
4、an be obtained on request to its secretary.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 cannot confer immunity from legal obligations. Amendments issued since publicationA
5、md. No. Date CommentsLicensed Copy: Wang Bin, na, Tue Apr 10 06:36:17 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4357December 2006ICS 49.030.99English VersionAerospace series - Six lobe recess - Drivers, handleSrie arospatiale - Empreinte six lobes -
6、Tournevis Luft- und Raumfahrt - Sechs-Bogenzahn, Innenantrieb -Schraubendreher fr SchraubenThis European Standard was approved by CEN on 28 August 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status
7、 of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A versi
8、on in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia,
9、Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KO
10、MITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4357:2006: ELicensed Copy: Wang Bin, na, Tue Apr 10 06:36:17 GMT+00:00 2007, Uncontrolled Copy, (c) BSI2 Cont
11、ents Page Foreword3 1 Scope 4 2 Normative references 4 3 Required characteristics.4 4 Designation 5 5 Marking .6 6 Technical specification .6 EN 4357:2006Licensed Copy: Wang Bin, na, Tue Apr 10 06:36:17 GMT+00:00 2007, Uncontrolled Copy, (c) BSI3 Foreword This document (EN 4357:2006) has been prepar
12、ed 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 Standard has received the approval of the National Associations and the Official Services of the member countrie
13、s 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 June 2007, and conflicting national standards shall be withdrawn at the latest by June 2007. Attention i
14、s 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 rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the fo
15、llowing 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, Romania, Slovakia, Slovenia, S
16、pain, Sweden, Switzerland and the United Kingdom. EN 4357:2006Licensed Copy: Wang Bin, na, Tue Apr 10 06:36:17 GMT+00:00 2007, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies the characteristics of drivers, handle, six lobe recess, for aerospace applications. 2 Normative references The f
17、ollowing 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) applies. EN 2424, Aerospace series Marking of aerospace product
18、s. EN 4359, Aerospace series Six lobe recess Drivers Technical specification. 3 Required characteristics 3.1 Configuration Dimensions Tolerances Masses See Figures 1 and 2 and Table 1. Dimensions and tolerances are in millimetres. 3.2 Materials The material quality is left at the manufacturers optio
19、n but shall meet the requirements of EN 4359. Key 1 Marking 2 Manufacturers option 3 Driver tip dimensions, see Figure 2 and Table 1. 4 Handle shape at manufacturers option Figure 1 Driver configuration EN 4357:2006Licensed Copy: Wang Bin, na, Tue Apr 10 06:36:17 GMT+00:00 2007, Uncontrolled Copy, (
20、c) BSI5 Figure 2 Driver tip configuration Table 1 Driver dimensions D1E F N R1R2Recess code max. max. 0,05 min. rad. rad. 06 1,65 1,17 1,65 0,42 0,11 07 1,96 1,42 1,96 1,52 0,48 0,12 08 2,29 1,65 2,29 0,54 0,16 09 2,46 1,78 2,46 1,78 0,58 0,17 10 2,72 1,96 2,72 2,03 0,62 0,20 15 3,25 2,34 3,25 2,16
21、0,74 0,25 20 3,84 2,77 3,84 2,29 0,87 0,28 25 4,39 3,15 4,39 0,94 0,35 27 4,95 3,56 4,95 2,54 1,13 0,37 30 5,49 3,94 5,49 3,18 1,22 0,42 40 6,60 4,75 6,60 4,57 1,47 0,51 45 7,77 5,54 7,77 5,40 1,83 0,54 50 8,79 6,35 8,79 6,50 1,85 0,74 55 11,18 7,94 11,18 7,65 2,71 0,88 60 13,21 9,45 13,21 9,07 2,94
22、 1,01 4 Designation EXAMPLE Description block DRIVER, HANDLE, SIX LOBE RECESS Identity block EN4357-55 Number of this standard Recess code (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. EN 4357:2006Licensed Copy: Wang Bin, na, Tu
23、e Apr 10 06:36:17 GMT+00:00 2007, Uncontrolled Copy, (c) BSI6 5 Marking EN 2424, style A, as indicated on Figure 1. 6 Technical specification EN 4359 EN 4357:2006Licensed Copy: Wang Bin, na, Tue Apr 10 06:36:17 GMT+00:00 2007, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, na, Tue Apr 10 06
24、:36:17 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 4357:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI 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
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