1、BRITISH STANDARDBS EN 3327:2008Aerospace series Bolts, double hexagon head, close tolerance, medium thread length, in heat resisting nickel base alloy NI-P100HT (Inconel 718), uncoated Classification: 1 275 MPa/650 CICS 49.030.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40
2、g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3327:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2008 BSI 2008ISBN 978 0 580 60325 9Nationa
3、l forewordThis British Standard is the UK implementation of EN 3327:2008. 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.T
4、his 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/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORM
5、E EUROPENNE EUROPISCHE NORM EN 3327 June 2008 ICS 49.030.20 English Version Aerospace series - Bolts, double hexagon head, close tolerance, medium thread length, in heat resisting nickel base alloy NI-P100HT (Inconel 718), uncoated - Classification: 1 275 MPa/650 C Srie arospatiale - Vis de prcision
6、 tte bihexagonale filetage moyen en alliage rsistant chaud base de nickel NI-P100HT (Inconel 718), non revtu - Classification: 1 275 MPa/650 C Luft- und Raumfahrt - Zwlftkant-Passschrauben, mittlere Gewindelnge, aus hochwarmfester Nickelbasislegierung NI-P100HT (Inconel 718), blank - Klasse: 1 275 M
7、Pa/650 C This European Standard was approved by CEN on 3 November 2007. 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 bibliograp
8、hical 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, French, German). A version in any other language made by translation under the responsibility of a
9、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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,
10、 Italy, Latvia, Lithuania, Luxembourg, 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: rue de Stassart, 36
11、 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3327:2008: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Required characteristics.4 3.1 Configuration, dimensions, tolerances, masses4 3.2 Mate
12、rial .4 3.3 Surface treatment 4 3.4 Thread surface .4 4 Designation 9 5 Marking .9 6 Technical specification .9 Figures Figure 1 Configuration 5 Tables Table 1 Dimensions. 6 Table 2 Lengths and masses . 7 BS EN 3327:20083 Foreword This document (EN 3327:2008) has been prepared by the Aerospace and D
13、efence 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 countries of ASD, prior to its pr
14、esentation 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 December 2008, and conflicting national standards shall be withdrawn at the latest by December 2008. Attention is drawn to the po
15、ssibility 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 following countries
16、 are bound to implement this European Standard: Austria, Belgium, Bulgaria, 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, S
17、weden, Switzerland and the United Kingdom. BS EN 3327:20084 1 Scope This standard specifies the dimensions of uncoated double hexagon head bolts, close tolerance, with MJ-thread, medium thread length, in heat resisting nickel base alloy NI-PH2601 for aerospace applications. Maximum test temperature
18、of the parts is 650 C. These bolts are to be used in aerospace fastening systems mainly stressed in 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 refe
19、rences, the latest edition of the referenced document (including any amendments) applies. EN 2424:2008, Aerospace series Marking of aerospace products EN 2583, Aerospace series Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718) Classification: 1 275 MPa (at ambient temper
20、ature)/650 C Technical specification EN 2952, Aerospace series Heat resisting alloy NI-PH2601 Solution treated and cold worked Bar for forged fasteners D 50 mm, 1 270 MPa Rm 1550 MPa1ISO 3353-1, Aerospace Lead and runout threads Part 1: Rolled external threads ISO 4095, Aerospace Bihexagonal drives
21、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, dimensions, tolerances, masses Configuration shall be in accordance with the
22、figure. 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 nickel base alloy NI-PH2601 according to EN 2952. 3.3 Surface treatment None. 3.4 Thread surface See Figure 1. 1Published a
23、s ASD prestandard at the date of publication of this standard. BS EN 3327:20085 Dimensions in millimetres Key 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, the run-out is measured at a distance equal to half the act
24、ual 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 run-out ISO 3353-1 fThread pitch diameter gThread major diameter max.
25、: actual shank diameter minus 0,025 mm; min.: defined by 6 h 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 3327:20086 Table 1 Dimensions Dimensions in millimetres D E F G H K Q
26、 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 0,002 0,12 0,13060 MJ6 14H6Hc6 10,6 9,8 7,8 1,2 6 4,2 0,7 0,5 8 2,3 3,2 2,8 4,6 4,1 0,15070 MJ7 1 4H6Hc7 12,1 11,3 8,8 1,
27、4 6,5 5,2 0,7 0,5 9 2,6 3,7 3,3 5,4 4,9 0,18080 MJ8 14H6Hc8 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 0,20100 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 1,254H6Hc12 19,9 18,8 13,7 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 0,3
28、0aAccording 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. BS EN 3327:20087 Table 2 Lengths and masses Masses (8,195 kg/dm3): kg/1 000 pieces Nominal diame
29、ter 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 4,25 18,5 6,44 004 4 17,5 4,41 19,5 6,67 20,5 9,46 22 13,44 005 5 18,5 4,57 20,5 6,91 21,5 9,78 23 13,84 26,5 24,30 006 6 19,5 4,73 21,5 7,14 22,5 10,09 24 14,
30、25 27,5 24,94 29,5 39,76007 7 20,5 4,89 22,5 7,37 23,5 10,41 25 14,67 28,5 25,59 30,5 40,69008 8 21,5 5,05 23,5 7,59 24,5 10,72 26 15,08 29,5 26,22 31,5 41,61009 9 22,5 5,21 24,5 7,83 25,5 11,04 27 15,49 30,5 26,87 32,5 42,54010 10 23,5 5,37 25,5 8,06 26,5 11,36 28 15,90 31,5 27,51 33,5 43,47011 11
31、24,5 5,54 26,5 8,29 27,5 11,67 29 16,32 32,5 28,16 34,5 44,39012 12 25,5 5,70 27,5 8,53 28,5 11,99 30 16,73 33,5 28,79 35,5 45,32013 13 26,5 5,85 28,5 8,76 29,5 12,30 31 17,14 34,5 29,44 36,5 46,25014 14 27,5 6,01 29,5 8,99 30,5 12,61 32 17,57 35,5 30,08 37,5 47,17015 15 28,5 6,18 30,5 9,22 31,5 12,
32、93 33 17,96 36,5 30,73 38,5 48,10016 16 29,5 6,34 31,5 9,45 32,5 13,25 34 18,37 37,5 31,37 39,5 49,02017 17 30,5 6,50 32,5 9,68 33,5 13,57 35 18,78 38,5 32,01 40,5 49,95018 18 31,5 6,66 33,5 9,92 34,5 13,87 36 19,20 39,5 32,66 41,5 50,88019 19 32,5 6,82 34,5 10,15 35,5 14,19 37 19,61 40,5 33,30 42,5
33、 51,80020 20 33,5 6,99 35,5 10,38 36,5 14,51 38 20,02 41,5 33,94 43,5 52,73021 21 34,5 7,15 36,5 10,61 37,5 14,82 39 20,43 42,5 34,59 44,5 53,66022 22 35,5 7,30 37,5 10,84 38,5 15,14 40 20,85 43,5 35,23 45,5 54,58023 23 36,5 7,46 38,5 11,07 39,5 15,45 41 21,25 44,5 35,88 46.5 55,51024 24 37,5 7,62 3
34、9,5 11,31 40,5 15,77 42 21,66 45,5 36,51 47,5 56,43025 25 38,5 7,79 40,5 11,54 41,5 16,08 43 22,08 46,5 37,16 48,5 57,37026 26 39,5 7,95 41,5 11,77 42,5 16,39 44 22,49 47,5 37,80 49,5 58,29027 27 40,5 8,11 42,5 12,00 43,5 16,71 45 22,90 48,5 38,45 50,5 59,21028 28 41,5 8,27 43,5 12,23 44,5 17,03 46
35、23,31 49,5 39,09 51,5 60,14BS EN 3327:20088 Table 2 (continued) Masses (8,195 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 029 29 42,5 8,43 44,5 12,46 45,5 17,34 47 23,73 50,5 3
36、9,73 52,5 61,07030 30 43,5 8,60 45,5 12,69 46,5 17,66 48 24,14 51,5 40,38 53,5 62,00032 32 46,5 9,05 48,5 13,34 49,5 18,54 51 25,27 54,5 42,21 56,5 64,64034 34 48,5 9,36 50,5 13,80 51,5 19,17 53 26,12 56,5 43,49 58,5 66,50036 36 50,5 9,69 52,5 14,26 53,5 19,81 55 26,97 58,5 44,78 60,5 68,35038 38 52
37、,5 10,01 54,5 14,73 55,5 20,43 57 27,77 60,5 46,06 62,5 70,20040 40 54,5 10,32 56,5 15,20 57,5 21,06 59 28,60 62,5 47,35 64,5 72,06042 42 56,5 10,66 58,5 15,65 59,5 21,69 61 29,42 64,5 48,63 66,5 73,91044 44 58,5 11,97 60,5 16,12 61,5 22,32 63 30,24 66,5 49,93 68,5 75,77046 46 60,5 11,30 62,5 16,59
38、63,5 22,95 65 31,06 68,5 51,21 70,5 77,61048 48 62,5 11,62 64,5 17,04 65,5 23,58 67 31,89 70,5 52,50 72,5 79,47050 50 64,5 11,94 66,5 17,51 67,5 24,22 69 32,71 72,5 53,78 74,5 81,32052 52 68,5 17,99 69,5 24,84 71 33,54 74,5 55,07 76,5 83,18054 54 70,5 18,43 71,5 25,48 73 34,36 76,5 56,35 78,5 85,020
39、56 56 72,5 18,90 73,5 26,10 75 35,18 78,5 57,64 80,5 86,88058 58 74,5 19,36 75,5 26,74 77 36,01 80,5 58,93 82,5 88,73060 60 76,5 19,82 77,5 27,26 79 36,83 82,5 60,22 84,5 90,54062 62 79,5 28,00 81 37,66 84,5 61,50 86,5 92,44064 64 81,5 28,65 83 38,47 86,5 62,79 88,5 94,09066 66 83,5 29,25 85 39,30 8
40、8,5 64,07 90,5 96,14068 68 85,5 29,89 87 40,12 90,5 65,35 92,5 98,00070 70 87,5 30,51 89 40,95 92,5 66,64 94,5 99,85072 72 91 41,77 94,5 67,94 96,5 101,70074 74 93 42,59 96,5 69,22 98,5 103,55076 76 95 43,42 98,5 70,51 100,5 105,41078 78 97 44,24 100,5 71,79 102,5 107,26080 80 99 45,06 102,5 73,08 1
41、04,5 109,11082 82 104,5 74,36 106,5 110,96084 84 106,5 75,65 108,5 112,82086 86 108,5 76,94 110,5 114,67088 88 110,5 78,23 112,5 116,52090 90 112,5 79,51 114,5 118,37092 92 114,5 80,80 116,5 120,23094 94 116,5 82,08 118,5 122,08096 96 118,5 83,37 120,5 123,93098 98 120,5 84,65 122,5 125,78100 100 12
42、2,5 85,94 124,5 127,64104 104 130,5 132,94108 108 134,5 136,65112 112 138,5 140,35116 116 142,5 144,06120 120 146,5 147,76BS EN 3327:20089 4 Designation Each double hexagon head bolt, close tolerance, shall only be designated as in the following example: Description block Identity block Bolt EN 3327
43、 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 be marked in accordance with EN 2
44、424:2008, Style A. 6 Technical specification The double hexagon head bolts, close tolerance, shall conform to the requirements of EN 2583. BS EN 3327:2008BS EN 3327:2008BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards Institution (BSI
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