1、BRITISH STANDARD AEROSPACE SERIES BS EN 2927:1996 Bolts, double hexagon head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel718) Classification: 1275MPa (at ambient temperature)/650 C The European Standard EN2927:1996 has the status of a BritishStandard ICS49.040
2、.20BSEN2927:1996 This BritishStandard, having been prepared under the directionof the Engineering SectorBoard, was published underthe authority of the Standards Board and comes intoeffect on 15 June1996 BSI12-1999 The following BSI references relate to the work on this standard: Committee reference
3、ACE/12 Draft for comment88/76217DC ISBN 0 580 25936 6 Committees responsible for this BritishStandard The preparation of this BritishStandard was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, upon which the following bodies were represented: Association of Elect
4、ronic, Telecommunications and Business Equipment Industries British Industrial Fasteners Federation Ministry of Defence Society of British Aerospace Companies Amendments issued since publication Amd. No. Date CommentsBSEN2927:1996 BSI 12-1999 i Contents Page Committees responsible Inside front cover
5、 National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Required characteristics 3 4 Designation 8 5 Marking 8 6 Technical specification 8 Figure 1 4 Table 1 4 Table 2 5 List of references Inside back coverBSEN2927:1996 ii BSI 12-1999 National foreword This BritishStandard has been pre
6、pared by Technical Committee ACE/12 and is the English language version of EN2927:1996 Aerospace series Bolts, double hexagon head, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel718) Classification:1275MPa (at ambient temperature)/650 C, published by the European Committee for S
7、tandardization (CEN). EN2927:1996 was produced as a result of international discussions in which the United Kingdom took an active part. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application
8、. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred to Corresponding BritishStandard EN2424:1995 BS EN2424:1995 Marking of aerospace products ISO3353:1992 BS2A231:1993 Rolled threads for bolts. Lead and runout requirem
9、ents ISO5855-2:1988 BS6293 Aerospace. MJ threads Part2:1994 Limit dimensions for bolts and nuts Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theEN title page, pages2 to8, an inside back cover and a back cover. This standard has been updated (see copyri
10、ght date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN2927 March1996 ICS49.040.20 Descriptors: Aircraft industry, double hexagonal head screw, nickel alloy, heat resistant materi
11、al, classification, dimension, designation English version Aerospace series Bolts, double hexagon head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel718) Classification:1275MPa (at ambient temperature)/650 C Srie arospatiale Vis tte bihexagonale, ft dgag, fileta
12、ge long, en alliage rsistant chaud base de nickel NI-P100HT (Inconel718) Classification:1275MPa ( temprature ambiente)/650 C Luft- und Raumfahrt Zwlfkantschrauben, Dnnschaft, langes Gewinde, aus hochwarmfester Nickelbasislegierung NI-P100HT (Inconel718) Klasse:1275MPa (bei Raumtemperatur)/650 C This
13、 European Standard was approved by CEN on1995-08-31. 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 co
14、ncerning such national standards may be obtained on application to the Central Secretariat 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 o
15、wn language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerla
16、nd and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN members Ref.No.EN2927:1996EEN2927:1996 BSI 12-1999 2 Foreword This European Standard
17、 has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this Standard has successively received the approval of the National Associations and the Official Services of the members countr
18、ies of AECMA, 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 the latest by September1996, and conflicting national standards shall be withdrawn at the latest by September1996.
19、 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, S
20、weden, Switzerland and United Kingdom.EN2927:1996 BSI 12-1999 3 1 Scope This standard specifies the characteristics of double hexagon headed bolts with relieved shank and long thread, in NI-P100HT, for aerospace applications. Classification:1275MPa 1) /650 C 2) 2 Normative references This European S
21、tandard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply
22、to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. ISO3353, Aerospace Rolled threads for bolts Lead and runout requirements. ISO4095, Fasteners for aerospace construction Bi-hexagonal wren
23、ching configuration. ISO5855-2, Aerospace MJ threads Part2: Limit dimensions for bolts and nuts. EN2424, Aerospace series Marking of aerospace products. EN2583, Aerospace series Bolts in heat resisting nickel base alloy NI-P100HT (Inco718) Classification:1275MPa/650C Technical specification 3) . EN2
24、952, Aerospace series Heat resisting alloy NI-PH2601 Solution treated and cold worked Barfor forged fasteners Dk 50mm1270MPak R m k 1550MPa 3) . EN3219, Aerospace series Heat resisting nickel base alloy (NI-P100HT) Cold worked and softened Bar and wire for continuous forging or extrusion for fastene
25、rs3k Dk 30mm 3) . 3 Required characteristics 3.1 Configuration Dimensions Tolerances Masses SeeFigure 1 and Table 1 and Table 2. Dimensions and tolerances are in millimetres. 3.2 Materials EN2952 or EN3219 1) Minimum tensile strength of the material at ambient temperature 2) Maximum test temperature
26、 of the parts 3) Published as AECMA Prestandard at the date of publication of this standardEN2927:1996 4 BSI 12-1999 Table 1 Figure 1 Thread a D E F G H K Q R 1 S b T U V X Y Z Code Designation 0,13 max. min. min. min. max. min. 0,5 max. min. min. max. min. max. min. 050 MJ50,8-4h6h 4,48 9,1 8,3 6,8
27、 1 5,65 5,02 3,4 0,5 0,3 7 2 2,9 2,5 3,7 3,2 0,003 0,12 0,13 060 MJ61-4h6h 5,35 10,6 9,8 7,8 1,2 6,15 5,52 4,2 0,7 0,5 8 2,3 3,2 2,8 4,6 4,1 0,15 070 MJ71-4h6h 6,35 12,1 11,3 8,8 1,4 6,68 5,92 5,2 9 2,6 3,7 3,3 5,4 4,9 0,15 0,18 080 MJ81-4h6h 7,35 13,6 12,8 9,8 1,6 7,18 6,42 6,2 10 2,8 4,1 3,7 5,7 5
28、,2 0,2 100 MJ101,25-4h6h 9,19 16,7 15,7 11,8 2 8,18 7,42 7,9 0,8 0,6 12 3,1 5,1 4,7 7,2 6,7 0,0025 0,25 120 MJ121,25-4h6h 11,19 19,9 18,8 13,7 2,4 9,38 8,62 9,8 0,9 14 3,5 6 5,6 8,5 8 0,18 0,3 a In accordance with ISO5855-2 b Bihexagonal wrenching configuration in conformity with ISO4095 over length
29、 T min.EN 2927:1996 BSI 12-1999 5 Table 2 Length code N 0,3 Thread code 050 060 070 080 100 120 W Mass 3) W Mass 3) W Mass 3) W Mass 3) W Mass 3) W Mass 3) max. min. max. min. max. min. max. min. max. min. max. min. 008 8 2,1 1,7 3,26 010 10 3,52 2,7 2,2 5,11 2,7 2,2 7,19 2,7 2,2 9,62 012 12 3,78 5,
30、48 7,71 10,32 014 14 4,04 5,85 8,23 11,02 3,3 2,7 18,01 016 16 4,29 6,22 8,75 11,71 19,10 3,4 2,8 29,41 018 18 4,55 6,59 9,27 12,41 20,19 31,03 020 20 4 2,5 4,81 6,95 9,79 13,11 21,28 32,64 022 22 6 4,5 5,07 4 2,5 7,32 10,31 13,81 22,37 34,25 024 24 8 6,5 5,33 6 4,5 7,69 4 2,5 10,83 14,51 23,45 35,8
31、7 026 26 10 8,5 5,59 8 6,5 8,06 6 4,5 11,36 4 2,5 15,20 24,54 37,48 028 28 12 10,5 5,85 10 8,5 8,43 8 6,5 11,88 6 4,5 15,90 25,63 39,10 030 30 14 12,5 6,11 12 10,5 8,80 10 8,5 12,40 8 6,5 16,60 4 2,7 26,72 40,71 032 32 16 14,5 6,37 14 12,5 9,17 12 10,5 12,92 10 8,5 17,30 6 4,5 27,81 42,32 034 34 18
32、16,5 6,63 16 14,5 9,54 14 12,5 13,44 12 10,5 17,99 8 6,5 28,90 4 2,8 43,94 036 36 20 18,5 6,89 18 16,5 9,91 16 14,5 13,96 14 12,5 18,69 10 8,5 29,98 6 4,5 45,55 038 38 22 20,5 7,15 20 18,5 10,28 18 16,5 14,48 16 14,5 19,39 12 10,5 31,07 8 6,5 47,17 040 40 24 22,5 7,40 22 20,5 10,65 20 18,5 15,00 18
33、16,5 20,09 14 12,5 32,16 10 8,5 48,78 042 42 26 24,5 7,66 24 22,5 11,02 22 20,5 15,52 20 18,5 20,78 16 14,5 33,25 12 10,5 50,40 044 44 28 26,5 7,92 26 24,5 11,39 24 22,5 16,04 22 20,5 21,48 18 16,5 34,34 14 12,5 52,01 046 46 30 28,5 8,18 28 26,5 11,76 26 24,5 16,56 24 22,5 22,18 20 18,5 35,43 16 14,
34、5 53,62 048 48 32 30,5 8,44 30 28,5 12,13 28 26,5 17,08 26 24,5 22,88 22 20,5 36,51 18 16,5 55,24 050 50 34 32,5 8,70 32 30,5 12,50 30 28,5 17,60 28 26,5 23,57 24 22,5 37,60 20 18,5 56,85 052 52 36 34,5 8,96 34 32,5 12,87 32 30,5 18,12 30 28,5 24,27 26 24,5 38,69 22 20,5 58,47 054 54 38 36,5 9,22 36
35、 34,5 13,24 34 32,5 18,65 32 30,5 24,97 28 26,5 39,78 24 22,5 60,08EN 2927:1996 6 BSI 12-1999Table 2 Length code N 0,3 Thread code 050 060 070 080 100 120 W Mass 3) W Mass 3) W Mass 3) W Mass 3) W Mass 3) W Mass 3) max. min. max. min. max. min. max. min. max. min. max. min. 056 56 40 38,5 9,48 38 36
36、,5 13,61 36 34,5 19,17 34 32,5 25,67 30 28,5 40,87 26 24,5 61,69 058 58 42 40,5 9,74 40 38,5 13,98 38 36,5 19,69 36 34,5 26,36 32 30,5 41,96 28 26,5 63,31 060 60 44 42,5 10,00 42 40,5 14,35 40 38,5 20,21 38 36,5 27,06 34 32,5 43,04 30 28,5 64,92 062 62 46 44,5 10,26 44 42,5 14,72 42 40,5 20,73 40 38
37、,5 27,76 36 34,5 44,13 32 30,5 66,54 064 64 48 46,5 10,51 46 44,5 15,09 44 42,5 21,25 42 40,5 28,46 38 36,5 45,22 34 32,5 68,15 066 66 50 48,5 10,77 48 46,5 15,46 46 44,5 21,77 44 42,5 29,16 40 38,5 46,31 36 34,5 69,76 068 68 52 50,5 11,03 50 48,5 15,83 48 46,5 22,29 46 44,5 29,85 42 40,5 47,40 38 3
38、6,5 71,38 070 70 54 52,5 11,29 52 50,5 16,20 50 48,5 22,81 48 46,5 30,55 44 42,5 48,48 40 38,5 72,99 072 72 54 52,5 16,56 52 50,5 23,33 50 48,5 31,25 46 44,5 49,57 42 40,5 74,61 074 74 56 54,5 16,93 54 52,5 23,85 52 50,5 31,95 48 46,5 50,66 44 42,5 76,22 076 76 58 56,5 17,30 56 54,5 24,37 54 52,5 32
39、,67 50 48,5 51,75 46 44,5 77,83 078 78 60 58,5 17,67 58 56,5 24,89 56 54,5 33,34 52 50,5 52,84 48 46,5 79,45 080 80 62 60,5 18,04 60 58,5 25,41 58 56,5 34,04 54 52,5 53,93 50 48,5 81,06 082 82 64 62,5 18,41 62 60,5 25,94 60 58,5 34,74 56 54,5 55,01 52 50,5 82,68 084 84 66 64,5 18,78 64 62,5 26,46 62
40、 60,5 35,43 58 56,5 56,10 54 52,5 84,29 086 86 66 64,5 26,98 64 62,5 36,13 60 58,5 57,19 56 54,5 85,91 088 88 68 66,5 27,50 66 64,5 36,83 62 60,5 58,28 58 56,5 87,52 090 90 70 68,5 28,02 68 66,5 37,53 64 62,5 59,37 60 58,5 89,13 092 92 72 70,5 28,54 70 68,5 38,22 66 64,5 60,46 62 60,5 90,75 094 94 7
41、4 72,5 29,06 72 70,5 38,92 68 66,5 61,54 64 62,5 92,36 096 96 76 74,5 29,58 74 72,5 39,62 70 68,5 62,63 66 64,5 93,98 098 98 78 76,5 30,10 76 74,5 40,32 72 70,5 63,72 68 66,5 95,59 100 100 78 76,5 41,02 74 72,5 64,81 70 68,5 97,20 104 104 82 80,5 42,41 78 76,5 66,99 74 72,5 100,43EN 2927:1996 BSI 12
42、-1999 7Table 2 Length code N 0,3 Thread code 050 060 070 080 100 120 W Mass 3) W Mass 3) W Mass 3) W Mass 3) W Mass 3) W Mass 3) max. min. max. min. max. min. max. min. max. min. max. min. 108 108 86 84,5 43,81 82 80,5 69,16 78 76,5 103,66 112 112 90 88,5 45,20 86 84,5 71,34 82 80,5 106,89 116 116 9
43、0 88,5 73,51 86 84,5 110,12 120 120 94 92,5 75,69 90 88,5 113,35 124 124 98 96,5 77,87 94 92,5 116,57 128 128 102 100,5 80,04 98 96,5 119,80 132 132 106 104,5 82,22 102 100,5 123,03 136 136 110 108,5 84,40 106 104,5 126,26 140 140 114 112,5 86,57 110 108,5 129,49 144 144 114 112,5 132,71 148 148 118
44、 116,5 135,94 152 152 122 120,5 139,17 156 156 126 124,5 142,40 160 160 130 128,5 145,63 164 164 134 132,5 148,86 168 168 138 136,5 152,09 3) Mass quoted in kg/1000partsEN2927:1996 8 BSI 12-1999 4 Designation EXAMPLE: NOTEIf necessary, the code19005 shall be placed between the description block and
45、the identity block. 5 Marking EN2424, style A, as indicated on Figure 1. 6 Technical specification EN2583BSEN2927:1996 BSI 12-1999 List of references See national foreword.BS EN 2927:1996 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body res
46、ponsible for preparing BritishStandards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions BritishStandards are updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendm
47、ents or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this BritishStandard would inform the Secretary of the technical committee responsible, the identity of which can be foun
48、d on the inside front cover. Tel:02089969000. Fax:02089967400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications sh
49、ould be addressed to Customer Services. Tel:02089969001. Fax:02089967001. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as BritishStandards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also avail
