1、BRITISH STANDARD AEROSPACE SERIES BS EN 4495:2006 Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating, metric series Classification: 1 100 MPa (at ambient temperature) / 315 C The European Standard EN 4495:2006 has t
2、he status of a British Standard ICS 49.030.20 Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSIBS EN 4495:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2006 BSI 2006 ISBN 0 580 48513 7 Nation
3、al foreword This British Standard is the official English language version of EN 4495:2006. The UK participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, which has the responsibility to: A list of organizations represented on this com
4、mittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the
5、“Search” facility of the BSI Electronic Catalogue or of British Standards Online. This 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 does not of itself confer immunity from leg
6、al obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summa
7、ry of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 10, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Commen
8、ts Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4495 June 2006 ICS 49.030.20 English Version Aerospace series - Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, a
9、nodized, with aluminium pigmented coating, metric series - Classification: 1 100 MPa (at ambient temperature) / 315 C Srie arospatiale - Vis tte hexagonale normale, ft normal tolrance serre, filetage court, en alliage de titane, anodises, avec revtement alumino-organique, srie mtrique - Classificati
10、on : 1 100 MPa ( temprature ambiante) / 315 C Luft- und Raumfahrt - Sechskant-Paschrauben, kurzes Gewinde, aus Titanlegierung, anodisiert, mit Aluminium pigmenttete Beschichtung, metrische Reihe - Klasse: 1 100 MPa (bei Raumtemperatur) / 315 C This European Standard was approved by CEN on 13 January
11、 2006. 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 obtain
12、ed 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 own language and notified to the Central Secret
13、ariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Port
14、ugal, 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 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any mea
15、ns reserved worldwide for CEN national Members. Ref. No. EN 4495:2006: E Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSIEN 4495:20062 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Required characteristics.5 4 Designation 9 5 Marking .9 6 Technical
16、 specification .9 7 Oversized bolts . 10 Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSIEN 4495:20063 Foreword This European Standard (EN 4495:2006) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After en
17、quiries 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 AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a nat
18、ional standard, either by publication of an identical text or by endorsement, at the latest by December 2006, and conflicting national standards shall be withdrawn at the latest by December 2006. Attention is drawn to the possibility that some of the elements of this document may be the subject of p
19、atent 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 are bound to implement this European Standard: Austria, Belgium, Cyprus, Cz
20、ech 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. Licensed Copy: Wang Bin, na, Thu Aug 24 02:
21、30:41 BST 2006, Uncontrolled Copy, (c) BSI 4 1 Scope This standard specifies the characteristics of bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating, metric series. Classification: 1 100 MPa 1) / 315 C 2)2 Normati
22、ve 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. ISO 3193, Aerospace Bolts, normal h
23、exagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa Dimensions. ISO 3353-1, Aerospace Lead and runout threads Part 1: Rolled external threads. ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions
24、 for bolts and nuts. ISO 7913, Aerospace Bolts and screws, metric Tolerances of form and position. ISO 9152, Aerospace Bolts, with MJ threads, in titanium alloys, strength class 1 100 MPa Procurement specification. EN 2424, Aerospace series Marking of aerospace products. EN 4016, Aerospace series Ov
25、ersized bolts. 3)EN 4474, Aerospace series Aluminium pigmented coating Coating methods. 3)EN 9100, Aerospace series Quality management systems Requirements (based on ISO 9001:2000) and Quality systems Model for quality assurance in design, development, production, installation and servicing (based o
26、n ISO 9001:1994) EN 9133, Aerospace series Quality management systems Qualification Procedure for aerospace standard parts. MIL-L-87132B, Lubricant, Cetyl Alcohol, 1-Hexadecanol, Application to Fasteners. 4)TR 3775, Aerospace series Bolts and pins Materials. 5)1) Minimum tensile strength of the mate
27、rial at ambient temperature. 2) Maximum temperature that the bolt can withstand without continuous change in its original characteristics, after return to ambient temperature. The maximum temperature is determined by the coating. 3) Published as AECMA Prestandard at the date of publication of this s
28、tandard. 4) Published by: Department of Defense (DoD), the Pentagon, Washington, D.C.20301, USA. 5) Published as AECMA Technical Report at the date of publication of this standard. EN 4495:2006 Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSI 5 3 Required charact
29、eristics 3.1 Configuration - Dimensions - Masses See Figure 1 and Table 1. Dimensions and tolerances are: in conformity with ISO 3193, expressed in millimetres and apply after coating (tolerance on shank diameter before coating is also specified). Details of form not stated are left to the manufactu
30、rers discretion. 3.2 Tolerances of form and position See ISO 7913. 3.3 Materials TR 3775 (titanium alloy, strength class 1 100 MPa) 3.4 Surface treatments See EN 4474. Lubrication with cetylic alcohol (chlorine free) according to MIL-L-87132 EN 4495:2006 Licensed Copy: Wang Bin, na, Thu Aug 24 02:30
31、:41 BST 2006, Uncontrolled Copy, (c) BSI Values in micrometres apply prior to surface treatment. Break sharp edges 0,1 to 0,4. Key 1 Two holes diameter D 6(optional) 2 Continuous surface 3 One hole diameter D 7(optional) 4 Thread 5 Marking 6 Conforms to ISO 3353-1 Figure 1 3,2 0,8 3,2 EN 4495:2006 6
32、 Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSI Table 1 D 1D 3G Tol. D 2D 4bD 5D 6D 7E F Diameter code Thread anom. before coating after coating min. 0 0,5 min. nom. Tol. H13 H13 min. max. min. 0 0,3 030 MJ30,5-4h6h 3 0,026 0,041 0,006 0,031 5,5 5,4 2,3 6,5 0,4
33、 2 040 MJ40,7-4h6h 4 6,4 6,4 3 0 0,5 1,1 7,6 2,5 050 MJ50,8-4h6h 5 7,4 5,25 7,4 3,4 1 8,7 3 060 MJ61-4h6h 6 0,030 0,045 0,010 0,035 9,4 6,25 9,3 4,2 1,5 10,9 3,5 070 MJ71-4h6h 7 10,3 7,25 10,2 5,2 12 4 080 MJ81-4h6h 8 12,3 8,25 12,2 6,2 1,4 1,9 14,3 0,5 0,2 4,5 100 MJ101,25-4h6h 10 0,033 0,048 0,013
34、 0,038 16,3 10,25 16 7,9 18,9 5 120 MJ121,25-4h6h 12 18,3 12,25 18 9,8 2,4 21,1 6 140 MJ141,5-4h6h 14 21,3 14,25 21 11,5 24,5 7 160 MJ161,5-4h6h 16 23,3 16,25 23 13,5 3 26,8 8 180 MJ181,5-4h6h 18 0,036 0,051 0,016 0,041 26,3 18,25 26 15,5 30,2 9 200 MJ201,5 - 4h6h 20 0,040 0,055 0,020 0,045 29,3 20,
35、25 29 17,5 0,5 1,6 3,8 33,6 0,6 0,3 10 continued EN 4495:2006 7 Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSITable 1 (concluded) J L 1 0,2 c dR MasseDiameter code H nom. Tol. K Code nom. L 2L 3N 0 0,3 max. min. f g 030 6 002 to 030 2 to 30 6 0,50 0,03 040 7 00
36、2 to 040 2 to 40 7,5 5 0,4 0,2 0,95 0,06 050 1,35 8 h12 3,25 003 to 050 3 to 50 9 6 2 0,5 0,3 1,67 0,09 060 1,6 10 4,1 003 to 060 3 to 60 10 2,3 3,18 0,13 070 1,85 11 4,5 004 to 070 4 to 70 11 7 2,7 4,27 0,17 080 2,1 13 5,35 004 to 080 4 to 80 11,5 7,5 3 0,7 0,5 6,43 0,23 100 2,35 17 7,1 005 to 100
37、5 to 100 14,5 9 3,4 0,8 12,49 0,36 120 2,85 19 7,9 006 to 120 6 to 120 16 10 4 0,9 0,6 19,96 0,51 140 3,35 22 9,2 007 to 140 7 to 140 19 12 4,7 30,73 0,70 160 3,85 24 10,05 008 to 160 8 to 160 20,5 12,5 5,4 1,1 0,8 44,95 0,90 180 4,35 27 11,3 009 to 180 9 to 180 22,5 14,5 6 63,33 1,14 200 4,85 30 h1
38、3 12,6 010 to 200 10 to 200 24,5 15 6,7 1,3 1 86,64 1,41 aIn accordance with ISO 5855-2, except the thread major diameter “d max.“ which shall be equal to D 1min. 0,025. bD 4max. shall be less than J. cIncrements: 1 for L 1 30 2 for 30 100 dIf greater lengths are required, they shall be chosen using
39、 the above increments. The length code corresponds to length L 1 , completed by one or two zeros to the left, where necessary, to obtain a three digit code. eApproximate values (kg/1 000 pieces), calculated on the basis of 4,45 kg/dm 3 , for information purposes only. They apply to bolts without hol
40、es. fValue for head and first L 4gIncrease for each additional millimetre of L 4 . EN 4495:2006 8 Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSI9 4 Designation EXAMPLE Description block BOLT Identity block EN4495D080060 Number of this standard Hole code (see Ta
41、ble 2) Diameter code (see Table 1) Length code (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 2 Holes Code Lockwire H Split pin D Lockwire and split pin C No hole (hyphen) 5 Marking See Table 3 and Figure 1, indented. Table
42、 3 Diameter code EN 2424 Style 030 and 040 N 050 to 200 C + MJ 6 Technical specification ISO 9152, with the following modifications: a) Approval of manufacturers: see EN 9100. b) Qualification of bolts: see EN 9133. c) Requirement deleted: double shear strength. EN 4495:2006 Licensed Copy: Wang Bin,
43、 na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSI10 7 Oversized bolts See EN 4016. EN 4495:2006 Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: Wang Bin, na, Thu Aug 24 02:30:41 BST 2006, Uncontrolled Copy, (c) BSIBS EN 4495:2006
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