1、BS EN 3539:2010ICS 49.030.30NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Nuts, anchor, self-locking, one lug, fixed, with counterbore, in heat resisting steel, MoS lubricated Classification: 1 100 MPa (at ambient tem-perature) / 315 CLicensed
2、 Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) BSIThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 March2010 BSI 2010ISBN 978 0 580 70742 1Amendments/corrigenda issued since publicationDate CommentsBS EN
3、 3539:2010National forewordThis British Standard is the UK implementation of EN 3539:2010.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 i
4、ts 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 legal obligations.Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:
5、16, Uncontrolled Copy, (c) BSIBS EN 3539:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3539 February 2010 ICS 49.030.30 English Version Aerospace series - Nuts, anchor, self-locking, one lug, fixed, with counterbore, in heat resisting steel, MoS2lubricated - Classification: 1 100 MPa (at
6、ambient temperature) / 315 C Srie arospatiale - crous river, freinage interne, fixes, simple patte, avec chambrage, en acier rsistant chaud, lubrifis MoS2- Classification : 1 100 MPa ( temprature ambiante) / 315 C Luft- und Raumfahrt - Annietmuttern, selbstsichernd, einseitiger Flansch, mit zylindri
7、scher Aussenkung, aus hochwarmfestem Stahl, MoS2-geschmiert - Klasse: 1 100 MPa (bei Raumtemperatur) / 315 C This European Standard was approved by CEN on 18 December 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europe
8、an Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references 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
9、, 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, C
10、roatia, Cyprus, Czech 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDA
11、RDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3539:2010: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHI
12、NA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) BSIBS EN 3539:2010EN 3539:2010 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Required characteristics .54 Designation 75 Marking .86 Technical specification .8Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 0
13、4:16, Uncontrolled Copy, (c) BSIBS EN 3539:2010EN 3539:2010 (E) 3 Foreword This document (EN 3539:2010) 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
14、, 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 of an identical text or by endorsement, at
15、 the latest by August 2010, and conflicting national standards shall be withdrawn at the latest by August 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 o
16、r 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,
17、 Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) BSIBS EN 353
18、9:2010EN 3539:2010 (E) 4 1 Scope This standard specifies the characteristics of one lug counterbored fixed anchor nuts, with a self-locking feature achieved by forming the upper portion out-of-round, in heat resisting steel, MoS2lubricated. Classification: 1 100 MPa 1) / 315 C 2). 2 Normative refere
19、nces 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) applies. EN 2398, Aerospace series Heat resisting ste
20、el FE-PA2601 (X6NiCrTiMoV26-15) Rm 900 MPa Bars for machined bolts D 25 mm EN 2399, Aerospace series Heat resisting steel FE-PA2601 (X6NiCrTiMoV26-15) Rm 900 MPa Bars for forged bolts D 25 mm EN 2424, Aerospace series Marking of aerospace products EN 2491, Aerospace series Molybdenum disulphide dry
21、lubricants Coating methods EN 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 mm EN 3639, Aerospace series Heat resisting alloy FE-PA2601 Softened and cold worked Wire for for
22、ged fasteners D 15 mm 900 MPa Rm 1 100 MPa 3)EN 9100, Quality Management Systems Requirements for Aviation, Space and Defense Organizations EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts ISO 3168, Aerospace Nuts, anchor, self-locking, fixed,
23、 single lug, with counterbore, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/235 C, 1 100 MPa (at ambient temperature)/315 C and 1 100 MPa (at ambient temperature)/425 C Dimensions ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts ISO 5858, Aerospace
24、 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 strength class of the associated bolt, the 100 % load of which it is able to withstand, when tested at ambi
25、ent temperature, without breaking or cracking. 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 temperature is conditioned by the surface treatment. 3) Published as ASD-STA
26、N Prestandard at the date of publication of this standard. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) BSIBS EN 3539:2010EN 3539:2010 (E) 5 TR 3791, Aerospace series Materials for self-locking nuts, threaded inserts and screw thread inserts of temp
27、erature classes 425 C 4) 3 Required characteristics 3.1 Configuration Dimensions Masses See Figure 1 and Table 1. Dimensions and tolerances are in conformity with ISO 3168, expressed in millimetres and apply before MoS2lubrication. Form and position tolerances shall be in conformity with ISO 8788. 3
28、.2 Materials EN 2398, EN 2399, EN 3638, EN 3639 or TR 3791. 3.3 Surface treatment EN 2491, thickness not specified. 4) Published as ASD-STAN Technical Report at the date of publication of this standard. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) B
29、SIBS EN 3539:2010EN 3539:2010 (E) 6 These values in micrometres apply prior to surface treatment. The values do not apply to threads punched holes or sheared edges, the surface texture of which will be as achieved by usual manufacturing methods. Remove sharp edges 0,1 to 0,4. Details of form not sta
30、ted are at the manufacturers option. Dimensions in millimetres Key 1 Marking 2 Radius = K/2 3 Flange (or beads) optional 4 Thread 5 Form out-of-round in this area to achieve self-locking torque requirement. Tooling marks are permitted in this area. 6 Radius or chamfer 7 Alternatives: countersunk riv
31、et holes (when specified by purchaser) may be dimpled or cut countersunk (at manufacturers option) Figure 1 6,3 3,2 7 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) BSIBS EN 3539:2010EN 3539:2010 (E) 7 Table 1 Diameter code Thread a E F G H J b K L M
32、N c R S T V Mass kg/1 000 pieces approx. min.min.max. max. max. max. max. max. 0,25030 MJ30,5-4H6H 6 6 d d 4,6 6 17,7 3,2 1,1 2,5 2,51,6 4,81,8 040 MJ40,7-4H6H 8,5 8 4,4 2,2 6,2 8 23,7 5,8 32,9 2,1 050 MJ50,8-4H6H 9,5 5,5 2,4 7,3 9 25,2 6,9 3,5 2,9 060 MJ61-4H5H 116,5 2,78,7 10 27,7 8,1 1,3 3,54 4 0
33、80 MJ81-4H5H 8,5 8,5 10,9 13 29,7 9,9 1,7 3 5 5,7 7,5 100 MJ101,25-4H5H 13 10,5 3 12,9 16,2 34,3 12 1,9 4,5 3,5 6 6,6 11,5 aIn accordance with ISO 5855-2. In the self-locking zone, the tolerances apply before forming out-of-round. bIs to sharp corners (chamfered) or point of tangency (radiused). cIs
34、 applicable at the rivet hole location. dDiameter code 030 does not have counterbore. 4 Designation EXAMPLE Description block NUT Identity block EN3539060 Number of this standard Hole code (see Table 2) Diameter code (see Table 1) NOTE If necessary the originator code I9005 shall be placed between t
35、he description block and the identity block. Table 2 Option Code Plain rivet holes (hyphen) Dimpled or countersunk rivet holesK Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) BSIBS EN 3539:2010EN 3539:2010 (E) 8 5 Marking EN 2424, style N. See Figure
36、1. 6 Technical specification ISO 5858, except for: Approval of manufacturers: see EN 9100; Qualification of products: see EN 9133. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) BSIBS EN 3539:2010This page has been intentionally left blankLicensed Cop
37、y: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/07/2010 04:16, Uncontrolled Copy, (c) BSIBS EN3539:2010BSI 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
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