1、BS EN 4163:2009ICS 49.030.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Screws 100countersunk normalhead, offset cruciformrecess, coarsetolerance normalshank, long thread, inalloy steel, cadmiumplated 1 100 MPa (atambient temperature) /235 C
2、Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31January 2010 BSI 2010I
3、SBN 978 0 580 68940 6Amendments/corrigenda issued since publicationDate CommentsBS EN 4163:2009National forewordThis British Standard is the UK implementation of EN 4163:2009. The UK participation in its preparation was entrusted to TechnicalCommittee ACE/12, Aerospace fasteners and fastening system
4、s.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 provisionsof a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunityfrom
5、legal obligations.Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4163:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4163 November 2009 ICS 49.030.10 English Ver
6、sion Aerospace series - Screws 100 countersunk normal head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated - 1 100 MPa (at ambient temperature) / 235 C Srie arospatiale - Vis tte fraise 100 normale; empreinte cruciforme dporte, tige normale tolran
7、ce large, filetage long, en acier alli, cadmies - 1 100 MPa ( temprature ambiante) / 235 C Luft- und Raumfahrt - 100 Senkschrauben mit Flgelkreuzschlitz, langes Gewinde, aus legiertem Stahl, verkadmet - 1 100 MPa (bei Raumtemperatur) / 235 C This European Standard was approved by CEN on 15 September
8、 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 references concerning such national standards may be obtain
9、ed 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 the CEN Manageme
10、nt 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, Netherlands, Norway
11、, 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 Brussels 2009 CEN All rights of exploitation in any form an
12、d by any means reserved worldwide for CEN national Members. Ref. No. EN 4163:2009: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4163:2009EN 4163:2009 (E) 2 Contents Pag
13、e Foreword 31 Scope 42 Normative references 43 Required characteristics .43.1 Configuration Dimensions Masses 43.2 Tolerances of form and position 53.3 Materials .53.4 Surface treatment 54 Designation 85 Marking .86 Technical specification .8Copyright European Committee for Standardization Provided
14、by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4163:2009EN 4163:2009 (E) 3 Foreword This document (EN 4163:2009) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After
15、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 countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a nat
16、ional standard, either by publication of an identical text or by endorsement, at the latest by May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent righ
17、ts. 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 following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Cz
18、ech Republic, Denmark, Estonia, 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. Copyright European Committee for Standardiz
19、ation Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4163:2009EN 4163:2009 (E) 4 1 Scope This European Standard specifies the characteristics of screws, 100 countersunk normal head, offset cruciform recess, coarse tolera
20、nce normal shank, long thread, in alloy steel, cadmium plated. Classification : 1 100 MPa1)/ 235 C2). 2 Normative references EN 2133, Aerospace series Cadmium plating of steels with specified tensile strength 1 450 MPa, copper, copper alloys and nickel alloys EN 2137, Aerospace series Steel FE-PL75
21、1 100 MP 100. 4) If greater lengths are required, they shall be chosen using the above increments. The length code corresponds to the length L3, completed by one or two zeros to the left, where necessary, to obtain a three digit code. 5) Approximate values (kg/1 000 pieces), calculated on the basis
22、of 7,85 kg/dm, given for information purposes only. 6) Value for first L3. 7) Increase for each additional 2 mm of L3. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4163:
23、2009EN 4163:2009 (E) 8 4 Designation EXAMPLE: Description block Identity block SCREW EN4163 050 040 A B Number of this standard Diameter code (see table 1) Length code (see table 1) Drive code (see table 3) Black colour code (see 3.4) NOTE If necessary, the code I9005 shall be placed between the des
24、cription block and the identity block. Table 2 Drive Code ISO 7994 None ISO 7994 unribbed A 5 Marking EN 2424, style B (see Figure 1). 6 Technical specification ISO 7689 except for clauses: a) Approval of manufacturers: see EN 9100; b) Qualification of screws: see EN 9133. Copyright European Committ
25、ee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4163:2009This page has been intentionally left blankCopyright European Committee for Standardization Provided by IHS under license with CENNot for Res
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