1、BRITISH STANDARDBS EN 3328:2008Aerospace series Bolts, double hexagon head, close tolerance, medium thread length, in heat resisting steel FE-PM38 (FV535), uncoated Classification: 1 000 MPa/550 CICS 49.030.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g5
2、0g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3328:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2008 BSI 2008ISBN 978 0 580 60326 6National forewordThis Briti
3、sh Standard is the UK implementation of EN 3328:2008. 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
4、 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/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISC
5、HE NORM EN 3328 May 2008 ICS 49.030.20 English Version Aerospace series - Bolts, double hexagon head, close tolerance, medium thread length, in heat resisting steel FE-PM38 (FV535), uncoated - Classification: 1 000 MPa/550 C Srie arospatiale - Vis de prcision tte bihexagonale, filetage moyen, en aci
6、er rsistant chaud FE-PM38 (FV535), non revtu - Classification: 1 000 MPa/550 C Luft-und Raumfahrt - Zwlftkant-Passschrauben, mittlere Gewindelnge, aus hochwarmfestem Stahl FE-PM38 (FV535), blank - Klasse: 1 000 MPa/550 C This European Standard was approved by CEN on 3 November 2007. CEN members are
7、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 obtained on application to th
8、e 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 Management Centre has the same
9、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, Poland, Portugal, Rom
10、ania, 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 exploitation in any form and by any means reserv
11、ed worldwide for CEN national Members. Ref. No. EN 3328:2008: 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 3.3 Surface treatment 4 3.4 Thread surface .4 4 Designation 8 5 Marking .8 6 Tec
12、hnical specification .8 Figures Figure 1 Configuration 5 Tables Table 1 Dimensions. 6 Table 2 Lengths and masses . 6 BS EN 3328:20083 Foreword This document (EN 3328:2008) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries an
13、d 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 national standa
14、rd, either by publication 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
15、. 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, Czec
16、h 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 3328:20084 1 Scope This standard specif
17、ies the dimensions of the uncoated double hexagon head bolts, close tolerance, with MJ-thread, medium thread length, in heat resisting steel FE-PM38 for aerospace applications. Maximum test temperature of the parts is 550 C. These bolts are to be used in aerospace fastening systems mainly stressed i
18、n shearing force. 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 references, the latest edition of the referenced document (including any amendments) applies. EN 2424,
19、 Aerospace series Marking of aerospace products1)EN 2493, Aerospace series Heat resisting steel FE-PM38 1 000 MPa Rm 1 140 MPa Bars EN 3302, Aerospace series Bolts in heat resisting steel FE-PM38 (FV535) Classification: 1 000 MPa/550 C Technical specification1) ISO 3353-1, Aerospace Lead and runout
20、threads Part 1: Rolled external threads ISO 4095, Aerospace Bihexagonal drives Wrenching configuration Metric series 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
21、, dimensions, tolerances, masses Configuration shall be in accordance with Figure 1. Dimensions, tolerances and masses shall conform to Figure 1 and Tables 1 and 2. Details of form, not stated are at the manufacturers option. 3.2 Material Heat resisting steel FE-PM38 according to EN 2493. 3.3 Surfac
22、e treatment None. 3.4 Thread surface See Figure 1. 1)Published as AECMA prestandard at the date of publication of this standard.BS EN 3328:20085 Dimensions in millimetres Break sharp edges 0,1 mm to 0,4 mm aWhen the length of the shank is less than one time the nominal value of the shank diameter, D
23、, the run-out is measured at a distance equal to half the actual shank length bTotal straightness with reference to nominal length N cFor bolts having a shank length less than one time the nominal value of the shank diameter, D, the pitch diameter axis shall be used as datum dRolled eThread runout I
24、SO 3353-1 fThread pitch diameter gThread major diameter max.: actual shank diameter minus 0,025 mm; min.: defined by 6h tolerance hLead thread ISO 3353-1 iShape in this area at manufacturers option jIdentity marking k Shape in this area at manufacturers option Figure 1 Configuration BS EN 3328:20086
25、 Table 1 Dimensions Dimensions in millimetres D E F G H K Q R S b T U V X Y Z Code Designationa f7 max. min. min. min. h15 0,5 max. min. max. min. max. min. max. min. 050 MJ5 0,84H6Hc 5 9,1 8,3 6,8 1,0 5,5 3,5 0,5 0,3 7 2 2,9 2,5 3,7 3,2 0,13060 MJ6 14H6Hc 6 10,6 9,8 7,8 1,2 6 4,2 0,7 0,5 8 2,3 3,2
26、2,8 4,6 4,1 0,120,15070 MJ7 1 4H6Hc 7 12,1 11,3 8,8 1,4 6,5 5,2 0,7 0,5 9 2,6 3,7 3,3 5,4 4,9 0,18080 MJ8 14H6Hc 8 13,6 12,8 9,8 1,6 7 6,2 0,7 0,5 10 2,8 4,1 3,7 5,7 5,2 0,002 0,20100 MJ10 1,254H6Hc 10 16,7 15,7 11,8 2,0 8 7,9 0,8 0,6 12 3,1 5,1 4,7 7,2 6,7 0,150,25120 MJ12 1,254H6Hc 12 19,9 18,8 13
27、,7 2,4 9,2 9,9 0,9 0,6 14 3,5 6,0 5,6 8,5 8,0 0,001 5 0,18 0,30aAccording to ISO 5855-1 and ISO 5855-2. bBihexagonal configuration in conformity with ISO 4095 over length T min. cThe tolerance on the thread major diameter shall be modified as indicated in Figure 1. Table 2 Lengths and masses Masses
28、(7,8 kg/dm3): kg/1 000 pieces Nominal diameter code050 060 070 080 100 120 L 0,2 N Mass N Mass N Mass N Mass N Mass N MassLength code mm mm kg mm kg mm kg mm kg mm kg mm kg 003 3 16,5 4,04 18,5 6,14 004 4 17,5 4,19 19,5 6,35 20,5 9,01 22 12,78 005 5 18,5 4,35 20,5 6,58 21,5 9,31 23 13,17 26,5 23,12
29、006 6 19,5 4,50 21,5 6,80 22,5 9,60 24 13,56 27,5 23,73 29,5 37,85007 7 20,5 4,66 22,5 7,01 23,5 9,90 25 13,96 28,5 24,35 30,5 38,72008 8 21,5 4,81 23,5 7,23 24,5 10,21 26 14,34 29,5 24,95 31,5 39,60009 9 22,5 4,96 24,5 7,46 25,5 10,51 27 14,74 30,5 25,57 32,5 40,49010 10 23,5 5,11 25,5 7,68 26,5 10
30、,81 28 15,13 31,5 26,16 33,5 41,37011 11 24,5 5,27 26,5 7,89 27,5 11,10 29 15,53 32,5 26,80 34,5 42,25012 12 25,5 5,42 27,5 8,12 28,5 11,41 30 15,91 33,5 27,40 35,5 43,19013 13 26,5 5,57 28,5 8,34 29,5 11,71 31 16,31 34,5 28,02 36,5 44,02014 14 27,5 5,72 29,5 8,56 30,5 12,00 32 16,72 35,5 28,62 37,5
31、 44,90015 15 28,5 5,89 30,5 8,78 31,5 12,31 33 17,09 36,5 29,25 38,5 45,78016 16 29,5 6,04 31,5 9,00 32,5 12,61 34 17,48 37,5 29,85 39,5 46,66017 17 30,5 6,19 32,5 9,22 33,5 12,91 35 17,87 38,5 30,47 40,5 47,55018 18 31,5 6,34 33,5 9,44 34,5 13,20 36 18,27 39,5 31,08 41,5 48,42019 19 32,5 6,49 34,5
32、9,66 35,5 13,51 37 18,66 40,5 31,70 42,5 49,30020 20 33,5 6,65 35,5 9,88 36,5 13,81 38 19,05 41,5 32,30 43,5 50,18021 21 34,5 6,80 36,5 10,11 37,5 14,10 39 19,44 42,5 32,91 44,5 51,07022 22 35,5 6,95 37,5 10,32 38,5 14,41 40 19,84 43,5 33,53 45,5 51,95023 23 36,5 7,10 38,5 10,54 39,5 14,71 41 20,23
33、44,5 34,14 46.5 52,83024 24 37,5 7,26 39,5 10,77 40,5 15,01 42 20,61 45,5 34,75 47,5 53,91025 25 38,5 7,42 40,5 10,99 41,5 15,30 43 21,01 46,5 35,36 48,5 54,60026 26 39,5 7,57 41,5 11,20 42,5 15,61 44 21,40 47,5 35,98 49,5 55,48027 27 40,5 7,72 42,5 11,42 43,5 15,91 45 21,80 48,5 36,59 50,5 56,36028
34、 28 41,5 7,87 43,5 11,65 44,5 16,21 46 22,18 49,5 37,20 51,5 57,24BS EN 3328:20087 Table 2 (continued) Masses (7,8 kg/dm3): kg/1 000 pieces Nominal diameter code 050 060 070 080 100 120 L 0,2 N Mass N Mass N Mass N Mass N Mass N MassLength code mm mm kg mm kg mm kg mm kg mm kg mm kg 029 29 42,5 8,02
35、 44,5 11,86 45,5 16,50 47 22,58 50,5 37,81 52,5 58,12030 30 43,5 8,18 45,5 12,08 46,5 16,81 48 22,97 51,5 38,43 53,5 59,00032 32 46,5 8,60 48,5 12,70 49,5 17,65 51 24,05 54,5 40,18 56,5 61,52034 34 48,5 8,91 50,5 13,14 51,5 18,25 53 24,87 56,5 41,40 58,5 63,29036 36 50,5 9,22 52,5 13,58 53,5 18,85 5
36、5 25,65 58,5 42,63 60,5 65,05038 38 52,5 9,52 54,5 14,02 55,5 19,45 57 26,44 60,5 43,84 62,5 66,82040 40 54,5 9,82 56,5 14,47 57,5 20,04 59 27,22 62,5 45,07 64,5 68,59042 42 56,5 10,14 58,5 14,90 59,5 20,65 61 28,01 64,5 46,29 66,5 70,34044 44 58,5 10,44 60,5 15,34 61,5 21,24 63 28,78 66,5 47,52 68,
37、5 72,11046 46 60,5 10,75 62,5 15,79 63,5 21,85 65 29,57 68,5 48,74 70,5 73,87048 48 62,5 11,05 64,5 16,22 65,5 22,44 67 30,35 70,5 49,97 72,5 75,64050 50 64,5 11,36 66,5 16,67 67,5 23,05 69 31,14 72,5 51,19 74,5 77,40052 52 68,5 17,10 69,5 23,65 71 31,92 74,5 52,42 76,5 79,16054 54 70,5 17,55 71,5 2
38、4,24 73 32,71 76,5 53,64 78,5 80,92056 56 72,5 17,99 73,5 24,85 75 33,49 78,5 54,87 80,5 82,69058 58 74,5 18,43 75,5 25,45 77 34,27 80,5 56,09 82,5 84,45060 60 76,5 18,87 77,5 26,05 79 35,06 82,5 57,32 84,5 86,22062 62 79,5 26,65 81 35,84 84,5 58,54 86,5 87,98064 64 81,5 27,25 83 36,62 86,5 59,77 88
39、,5 89,74066 66 83,5 27,84 85 37,40 88,5 60,99 90,5 91,50068 68 85,5 28,45 87 38,19 90,5 62,22 92,5 93,27070 70 87,5 29,04 89 38,97 92,5 63,43 94,5 95,03072 72 91 39,76 94,5 64,67 96,5 96,79074 74 93 40,54 96,5 65,88 98,5 98,56076 76 95 41,33 98,5 67,11 100,5 100,32078 78 97 42,11 100,5 68,33 102,5 1
40、02,08080 80 99 42,89 102,5 69,56 104,5 103,85082 82 104,5 70,78 106,5 105,61084 84 106,5 72,01 108,5 107,36086 86 108,5 73,23 110,5 109,14088 88 110,5 74,46 112,5 110,90090 90 112,5 75,68 114,5 112,66092 92 114,5 76,91 116,5 114,43094 94 116,5 78,13 118,5 116,19096 96 118,5 79,36 120,5 117,96098 98
41、120,5 80,58 122,5 119,72100 100 122,5 81,80 124,5 121,48104 104 130,5 126,53108 108 134,5 130,06112 112 138,5 133,58116 116 142,5 137,11120 120 146,5 140,64BS EN 3328:20088 4 Designation Each double hexagon head bolt, close tolerance, shall only be designated as in the following example: Description
42、 block Identity block Bolt EN 3328 080 050 Number of EN standard Nominal diameter code (see Table 1) Length code (see Table 2) If necessary the originator code I9005 shall be placed between the description block and the identity block. 5 Marking Each double hexagon head bolt, close tolerance, shall
43、be marked in accordance with EN 2424, Style A. 6 Technical specification The double hexagon head bolts, close tolerance, shall conform to the requirements of EN 3302. BS EN 3328:2008blankBS EN 3328:2008BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20
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