1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 3687:2010Aerospace series Bolts,normal hexagon head, relievedshank, long thread, in heatresisting steel FE-PA2601(A286), silver plated Classification: 1 100 MPa/650 CIncorp
2、orating corrigendum December 2011BS EN 3687:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 3687:2010 incorporating corrigendum October 2011.The start and finish of text introduced or altered by corrigendum is indicated in the text by tags. Text altered by
3、CEN corrigendum October 2011 is indicated in the text by . Untagged corrections have been implemented in this document: all references to “heat resisting steel FE-PA92HT” have been changed to “heat resisting steel FE-PA2601”. Further untagged corrections appear in Table 2: duplicated values in row 0
4、44, column 050 (W min. and Mass) have been removed. Values in the 050 column (W min. and Mass) have been moved up by one row as a result.The UK participation in its preparation was entrusted to Tech-nical Committee ACE/12, Aerospace fasteners and fastening systems.A list of organizations represented
5、 on this committee can 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. BSI 2011ISBN 978 0 580 76952 8ICS 49.030.20Compliance with a British Standard cannot confer immun
6、ity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2011.Amendments/corrigenda issued since publicationDate Text affected31 December 2011 Implementation of CEN corrigendum October 2011EUROPEAN STANDARD NORME
7、EUROPENNE EUROPISCHE NORM EN 3687 December 2010 ICS 49.030.20 English Version Aerospace series - Bolts, normal hexagon head, relieved shank, long thread, in heat resisting steel FE-PA2601 (A286), silver plated - Classification: 1 100 MPa/650 C Srie arospatiale - Vis tte hexagonale normale, ft dgag f
8、iletage long, en acier rsistant chaud FE-PA92HT (A286), argentes - Classification: 1 100 MPa/650 C Luft- und Raumfahrt - Sechskantschrauben, Dnnschaft, langes Gewinde, aus hochwarmfesten Stahl FE-PA92HT (A286) versilbert - Klasse: 1 100 MPa/650 C This European Standard was approved by CEN on 15 Augu
9、st 2010. 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 obta
10、ined on application to the CEN-CENELEC 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 CE
11、N-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
12、 Malta, Netherlands, 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: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of
13、exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3687:2010: EIncorporating corrigendum October 20112 Contents Page Foreword 31 Scope 42 Normative references 43 Required characteristics .43.1 Configuration Dimensions Tolerances 43.2 Surface roughness
14、43.3 Material .43.4 Surface treatment 44 Designation . 115 Marking 116 Technical specification 11BS EN 3687:2010 EN 3687:2010 (E)3 Foreword This document (EN 3687:2010) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and v
15、otes 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 national standard,
16、 either by publication of an identical text or by endorsement, at the latest by June 2011, and conflicting national standards shall be withdrawn at the latest by June 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/o
17、r 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, Croatia, Cyprus, Czech
18、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. BS EN 3687:2010 EN 3687:2010 (E)4 1 Scope This
19、standard specifies the characteristics of silver-plated Bolts normal Hexagon Head with relieved shank and long thread, in heat resisting steel FE-PA2601 (A286), tensile strength class 1 100 MPa at room temperature. The maximum test temperature of the material is 650 C. 2 Normative references The fol
20、lowing 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 products
21、EN 2786, Aerospace series Electrolytic silver plating of fasteners EN 3685, Aerospace series Bolts in heat resisting steel FE-PA2601 (A286) Classification: 1 100 MPa/650 C Technical specification EN 3761 , Aerospace series Heat resisting alloy FE-PA2601, softened and cold worked; bar for forged fast
22、eners D 50 mm, 1 100 MPa Rm 1 300 MPa ISO 3353-1, Aerospace Lead and runout threads Part 1: Rolled external threads ISO 5855-1, Aerospace MJ threads Part 1: General requirements ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts 3 Required characteristics 3.1 Configuration
23、Dimensions Tolerances The configuration shall be in accordance with the figure. Dimensions and tolerances shall conform with the values shown in the figure and in Tables 1 and 2 after silver plating. 3.2 Surface roughness See figure. The specified values are applicable before silver plating. 3.3 Mat
24、erial Heat resisting steel FE-PA2601 to EN 3761. 3.4 Surface treatment Silver coat all over to EN 2786 Category A, coating thickness 3 m to 6 m on the thread flanks measured at the pitch diameter. BS EN 3687:2010 EN 3687:2010 (E)5 Dimensions in millimetres Key 1 thread 2 marking arolled bin accordan
25、ce with ISO 3353 cpitch diameter dsix times eshape in this area at manufacturers option Figure 1 BS EN 3687:2010 EN 3687:2010 (E)BS EN 3687:20106 Table 1 Dimensions in millimetres Diameter code Thread D E F G H K R S T max. min. min. min. min. max. min. max. min. max. min. max. min. tol. 050 MJ5 X 0
26、,8 4H6H 4,61 4,35 8,7 7,4 7,4 0,5 0,2 3 2,7 0,5 0,3 9 7,35 h12 0,25 060 MJ6 X 1 4H6H 5,48 5,22 10,9 9,3 9,4 3,5 3,2 0,7 0,5 10 9,78 h13 0,3 070 MJ7 X 1 4H6H 6,48 6,22 12 10,2 10,3 4 3,7 11 10,73 0,35 080 MJ8 X 1 4H6H 7,48 7,22 14,3 12,2 12,3 0,6 0,3 4,5 4,2 13 12,73 0,4 100 MJ10 X 1,25 - 4H6H 9,32 9
27、,06 18,9 16 16,3 5 4,7 0,8 0,6 17 16,73 0,5 120 MJ12 X 1,25 4H6H 11,32 11,06 21,1 18 18,3 6 5,7 0,9 19 18,67 0,6 In conformity with ISO 5855-1 and ISO 5855-2. a)a) BS EN 3687:2010 EN 3687:2010 (E)BS EN 3687:2010Table 2 Dimensions in millimetres Masses kg/1 000 pieces Diameter code 050 060 070 080 10
28、0 120Length code N W Mass W Mass W Mass W Mass W Mass W Mass max. min. max. min. max. min. max. min. max. min. max. min. 008 8 2,1 1,7 2,66 3,4 2,8 010 10 2,91 2,7 2,2 4,682,7 2,2 6,452,7 2,2 9,4 012 12 3,16 5,03 6,95 10,07 014 14 3,41 5,39 7,45 10,743,3 2,7 17,88 016 16 3,66 5,75 7,96 11,41 18,97 0
29、18 18 3,91 6,1 8,46 12,09 20,06 020 20 4 2,5 4,16 6,46 8,96 12,76 21,15 022 22 6 4,5 4,41 4 2,5 6,82 9,46 13,43 22,23 024 24 8 6,5 4,66 6 4,5 7,17 4 2,5 9,96 14,1 23,32 026 26 10 8,5 4,91 8 6,5 7,53 6 4,5 10,46 4 2,5 14,77 24,41 028 28 12 10,5 5,16 10 8,5 7,88 8 6,5 10,97 6 4,5 15,45 25,5 030 30 14
30、12,5 5,41 12 10,5 8,24 10 8,5 11,47 8 6,5 16,12 4 2,7 26,59 032 32 16 14,5 5,66 14 12,5 8,6 12 10,5 11,97 10 8,5 16,76 6 4,5 27,68 034 34 18 16,5 5,91 16 14,5 8,95 14 12,5 12,47 12 10,5 17,46 8 6,5 28,76 4 2,8 036 36 20 18,5 6,16 18 16,5 9,31 16 14,5 12,97 14 12,5 18,13 10 8,5 29,85 6 4,5 038 38 22
31、20,5 6,41 20 18,5 9,66 18 16,5 13,47 16 14,5 18,81 12 10,5 30,94 8 6,5 040 40 24 22,5 6,66 22 20,5 10,02 20 18,5 13,98 18 16,5 19,48 14 12,5 32,03 10 8,5 042 42 26 24,5 6,91 24 22,5 10,38 22 20,5 14,48 20 18,5 20,15 16 14,5 33,12 12 10,5 BS EN 3687:2010 EN 3687:2010 (E)7 BS EN 3687:20108 Diameter co
32、de 050 060 070 080 100 120 Length code N W Mass W Mass W Mass W Mass W Mass W Mass max. min. max. min. max. min. max. min. max. min. max. min. 044 44 28 26,5 7,16 26 24,5 10,73 24 22,5 14,98 22 20,5 20,82 18 16,5 34,2 14 12,5 046 46 30 28,5 7,41 28 26,5 11,09 26 24,5 15,48 24 22,5 21,5 20 18,5 35,29
33、 16 14,5 048 48 32 30,5 7,66 30 28,5 11,45 28 26,5 15,98 26 24,5 22,17 22 20,5 36,38 18 16,5 050 50 34 32,5 7,91 32 30,5 11,8 30 28,5 16,48 28 26,5 22,84 24 22,5 37,47 20 18,5 052 52 36 34,5 8,16 34 32,5 12,16 32 30,5 16,99 30 28,5 23,51 26 24,5 38,56 22 20,5 054 54 38 36,5 8,41 36 34,5 12,51 34 32,
34、5 17,49 32 30,5 24,18 28 26,5 39,65 24 22,5 056 56 40 38,5 8,66 38 36,5 12,87 36 34,5 17,99 34 32,5 24,86 30 28,5 40,73 26 24,5 058 58 42 40,5 8,9 40 38,5 13,23 38 36,5 18,49 36 34,5 25,53 32 30,5 41,82 28 26,5 060 60 44 42,5 9,15 42 40,5 13,58 40 38,5 18,99 38 36,5 26,2 34 32,5 42,91 30 28,5 062 62
35、 46 44,5 9,4 44 42,5 13,94 42 40,5 19,49 40 38,5 26,87 36 34,5 44 32 30,5 064 64 48 46,5 9,65 46 44,5 14,29 44 42,5 20 42 40,5 27,55 38 36,5 45,09 34 32,5 066 66 50 48,5 9,9 48 46,5 14,65 46 44,5 20,5 44 42,5 28,22 40 38,5 46,18 36 34,5 068 68 52 50,5 10,15 50 48,5 15,01 48 46,5 21 46 44,5 28,89 42
36、40,5 47,26 38 36,5 070 70 54 52,5 10,4 52 50,5 15,36 50 48,5 21,5 48 46,5 29,56 44 42,5 48,35 40 38,5 072 72 54 52,5 15,72 52 50,5 22 50 48,5 30,23 46 44,5 49,44 42 40,5 074 74 56 54,5 16,07 54 52,5 22,5 52 50,5 30,91 48 46,54 50,53 44 42,5 076 76 58 56,5 16,34 56 54,5 23,01 54 52,55 31,58 50 48,5 5
37、1,62 46 44,5 078 78 60 58,5 16,79 58 56,5 23,51 56 54,5 32,25 52 50,5 52,71 48 46,5 080 80 62 60,5 17,14 60 58,5 24,01 58 56,5 32,92 54 52,5 53,79 50 48,5 082 82 64 62,5 17,5 62 60,5 24,51 60 58,5 33,59 56 54,4 54,88 52 50,5 084 84 66 64,5 17,86 64 62,5 25,01 62 60,5 34,27 58 56,5 55,97 54 52,5 Tabl
38、e 2 (continued)BS EN 3687:2010 EN 3687:2010 (E)BS EN 3687:20109 Table 2 (continued )Diameter code 050 060 070 080 100 120 Length code N W Mass W Mass W Mass W Mass W Mass W Mass max. min. max. min. max. min. max. min. max. min. max. min. 086 86 66 64,5 25,52 64 62,5 34,94 60 58,5 57,06 56 54,4 088 8
39、8 68 66,5 26,02 66 64,5 35,61 62 60,5 58,15 58 56,5 090 90 70 68,5 26,52 68 66,5 36,28 64 62,5 59,23 60 58,5 092 92 72 70,5 27,02 70 68,5 36,96 66 64,5 60,32 62 60,5 094 94 74 72,5 27,52 72 70,5 37,63 68 66,5 61,41 64 62,5 096 96 76 74,5 28,02 74 72,5 38,3 70 68,5 62,5 66 64,5 098 98 78 76,5 28,52 7
40、6 74,5 38,97 72 70,5 63,59 68 66,5 100 100 78 76,5 39,64 74 81,5 64,68 70 68,5 104 104 82 80,5 40,99 78 76,5 66,85 74 72,5 108 108 86 84,5 42,33 82 80,5 69,03 78 76,5 112 112 90 88,5 43,68 86 84,5 71,21 82 80,5 116 116 90 88,5 73,38 86 84,5 120 120 94 92,5 75,56 90 88,5 124 124 98 96,5 77,74 94 92,5
41、 128 128 102 100,5 79,91 98 96,5 132 132 106 104,5 82,09 102 100,5 136 136 110 108,5 84,26 106 104,5 140 114 112,5 86,44 110 108,5 144 114 112,5 148 118 116,5 152 122 120,5 BS EN 3687:2010 EN 3687:2010 (E)BS EN 3687:201010 Table 2 (concluded) Diameter code 050 060 070 080 100 120 Length code N W Mas
42、s W Mass W Mass W Mass W Mass W Mass max. min. max. min. max. min. max. min. max. min. max. min. 156 126 124,5 160 130 128,5 164 134 132,5 168 138 136,5 BS EN 3687:2010 EN 3687:2010 (E)11 4 Designation EXAMPLE Description block BOLT Identity block EN3687-060030 Standard number Diameter code (see Tab
43、le 1) Length code (see Table 2) NOTE If necessary, the design code I9005 shall be placed between the description block and the identity block. 5 Marking Each bolt shall be marked as defined by EN 2424 Category A in the place indicated in figure. 6 Technical specification According to EN 3685. BS EN
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