BS EN 4069-1996 Nuts hexagon plain reduced height reduced across flats in heat resisting steel passivated - Classification 600MPa (at ambient temperature) 650 C《钝化处理的耐热钢小尺寸对边低高度普通六.pdf

《BS EN 4069-1996 Nuts hexagon plain reduced height reduced across flats in heat resisting steel passivated - Classification 600MPa (at ambient temperature) 650 C《钝化处理的耐热钢小尺寸对边低高度普通六.pdf》由会员分享，可在线阅读，更多相关《BS EN 4069-1996 Nuts hexagon plain reduced height reduced across flats in heat resisting steel passivated - Classification 600MPa (at ambient temperature) 650 C《钝化处理的耐热钢小尺寸对边低高度普通六.pdf（12页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISHSTANDARD AEROSPACE SERIES BS EN 4069:1996 Nuts, hexagon, plain, reduced height, reduced across flats, in heat resisting steel, passivated Classification:600MPa (at ambient temperature)/650 C The European Standard EN4069:1996 has the status of a BritishStandard ICS49.040.20BSEN4069:1996 This B

2、ritishStandard, having been prepared under the directionof the Engineering SectorBoard, was published underthe authority of the Standards Board and comes intoeffect on 15June1996 BSI12-1999 The following BSI references relate to the work on this standard: Committee reference ACE/12 Draft for comment

3、88/76309DC ISBN 0 580 25654 5 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 Electronic, Telecommunication

4、s and Business Equipment Industries British Industrial Fasteners Federation Ministry of Defence Society of British Aerospace Companies Amendments issued since publication Amd. No. Date CommentsBSEN4069:1996 BSI 12-1999 i Contents Page Committees responsible Inside front cover National foreword ii Fo

5、reword 2 1 Scope 3 2 Normative references 3 3 Required characteristics 3 4 Designation 5 5 Marking 5 6 Technical specification 5 Figure 1 4 Table 1 4 Table 2 5 List of references Inside back coverBSEN4069:1996 ii BSI 12-1999 National foreword This BritishStandard has been prepared by Technical Commi

6、ttee ACE/12 and is the English language version of EN4069:1996 Aerospace seriesNuts, hexagon, plain, reduced height, reduced across flats, in heat resisting steel, passivated Classification:600MPa (at ambient temperature)/650 C, published by the European Committee for Standardization (CEN). EN4069:1

7、996 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. Compliance with a British St

8、andard does not of itself confer immunity from legal obligations. Cross-references Publication referred to Corresponding BritishStandard ISO5855-2:1988 BS6293 Aerospace. MJ threads Part2:1994 Limit dimensions for bolts and nuts EN2000:1991 BS EN2000:1992 Quality assurance. EN aerospace products. App

9、roval of the quality system of manufacturers EN2424:1995 BS EN2424:1995 Marking of aerospace products Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theEN title page, pages2 to6, an inside back cover and a back cover. This standard has been updated (see

10、copyright 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 EN4069 January1996 ICS49.040.20 Descriptors: Aircraft industry, nut, fastener, hexagonal nut, heat resistant steel, clas

11、sification, dimension, dimensional tolerance, surface treatment, screw thread, designation, marking English version Aerospace seriesNuts, hexagon, plain, reduced height, reduced across flats, in heat resisting steel, passivated Classification:600MPa (at ambient temperature)/650 C Srie arospatialeEcr

12、ous hexagonaux ordinaires, hauteur rduite, surplats rduits, en acier rsistant chaud, passivs Classification:600MPa ( temprature ambiante)/650 C Luft- und RaumfahrtFlache Sechskantmuttern, kleine Schlsselweiten, aus hochwarmfestem Stahl, passiviert Klasse:600MPa (bei Raumtemperatur)/650 C This Europe

13、an 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 concernin

14、g 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 own lang

15、uage 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, Switzerland andU

16、nitedKingdom. 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. EN4069:1996 EEN4069:1996 BSI 12-1999 2 Foreword This European Standard has b

17、een 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 hassuccessively received the approval of the National Associations and the Official Services of the member countries of A

18、ECMA, 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 July1996, and conflicting national standards shall be withdrawn at the latest by July1996. According to the

19、CEN/CENELEC Internal Regulations, 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, Sweden, Switzerland, UnitedKingdom.EN4069:1996 BSI 12-1999

20、3 1 Scope This standard specifies the characteristics of hexagon plain nuts, reduced height, reduced across flats, in heat resisting steel, passivated. Classification:600MPa 1) /650 C 2) 2 Normative references This European Standard incorporates by dated or undated reference provisions from other pu

21、blications. 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 to this European Standard only when incorporated in it by amendment or revi

22、sion. For undated references the latest edition of the publication referred to applies. ISO5855-2, AerospaceMJ threadsPart2: Limit dimensions for bolts and nuts. ISO8788, AerospaceFastenersTolerances of form and position for nuts. ISO9139, AerospaceNuts, plain and slottedProcurement specification 3)

23、 . EN2000, Aerospace seriesQuality assurance EN aerospace productsApproval of the quality system of manufacturers. EN2424, Aerospace seriesMarking of aerospace products. EN2516, Aerospace seriesPassivation of corrosion resistant steels and decontamination of nickel base alloys 3) . TR3823, Aerospace

24、 seriesMaterials for plain and slotted hexagonal nuts 4) . 3 Required characteristics 3.1 ConfigurationDimensionsMasses SeeFigure 1 and Table 1. Dimensions and tolerances are expressed in millimetres and apply after surface treatment. Details of form not stated are at the manufacturers option. 3.2 T

25、olerances of form and position ISO8788 3.3 Materials TR3823 3.4 Surface treatment EN2516, process class appropriate to the material 1) Corresponds to the minimum tensile stress which the nut is able to withstand at ambient temperature without breaking or cracking when tested with a bolt of a higher

26、strength class. 2) Maximum temperature that the nut is able to withstand, without permanent alteration to its original characterisitcs, after ambient temperature has been restored. The maximum temperature is conditioned by the material. 3) In preparation at the date of publication of this standard 4

27、) Published as AECMA Technical Report at the date of publication of this standardEN4069:1996 4 BSI 12-1999 Table 1 Figure 1 Diameter code Thread a E F H L + 0,8 0 M N U V W Mass b min. h13 h14 min. max. min. H13 0,2 min. 100 MJ10 1,254H5H 15,5 14 5 10,3 13,2 0,6 0,3 1 5,9 2,1 4 120 MJ12 1,254H5H 18,

28、9 17 6 12,3 16 1,5 7,2 2,6 7 140 MJ14 1,54H5H 21,1 19 7 14,4 18 8,2 3,1 9,5 160 MJ16 1,54H5H 24,5 22 8 16,4 21 9,7 3,6 14,8 180 MJ18 1,54H5H 26,8 24 9 18,4 23 10,8 4,1 18,8 200 MJ20 1,54H5H 30,2 27 10 20,4 26 12,5 4,6 26,8 220 MJ22 1,54H5H 33,6 30 11 22,4 29 13,9 5 30,8 240 MJ24 24H5H 35,8 32 12 24,

29、5 30,9 14,9 5,5 36,8 a In accordance with ISO5855-2 b Approximate values (kg/1000pieces), calculated on the basis of7,85kg/dm 3 , given for information purposes only. They apply to nuts without holes.EN4069:1996 BSI 12-1999 5 4 Designation EXAMPLE: NOTEIf necessary, the code19005 shall be placed bet

30、ween the description block and the identity block. Table 2 5 Marking EN2424, style C, plus MJ 6 Technical specification ISO9139 except for approval of manufacturers: seeEN2000. Holes Code with H without -(hyphen)6 blankBSEN4069:1996 BSI 12-1999 List of references Seenational foreword.BS EN 4069:1996

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