1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Aerospace series - Shank nuts, self-locking, in heat resisting nickel base alloy NI-PH1302 (Waspaloy), silver plated on thread, for 60 swage - Classification: 1 210 MPa (at ambient temperature) / 730 CBS EN 4124:2018EUR
2、OPEANSTANDARDNORME EUROPENNE EUROPISCHE NORMEN 4124 May 2018ICS 49.030.30 Supersedes EN 4124:2004EnglishVersionAerospace series - Shank nuts, self-locking, in heatresisting nickel base alloy NI-PH1302 (Waspaloy), silver plated on thread, for 60 swage - Classification: 1 210 MPa (at ambient temperatu
3、re) / 730 CSrie arospatiale - crous sertir, freinage interne,en alliage rsistant chaud base de nickel NI-PH1302 (Waspaloy),argents sur filetage, pour sertissage 60 -Classification : 1 210 MPa ( temprature ambiante ) / 730 CLuft- und Raumfahrt - Einnietmuttern, selbstsichernd,aus hochwarmfester Nicke
4、lbasislegierung NI-PH1302 (Waspaloy),Gewinde versilbert, fr 60 Aufweitung -Klasse: 1 210 MPa (bei Raumtemperatur) / 730 CThis European Standard was approved by CEN on 22 January 2018.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving t
5、hisEuropean Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical referencesconcerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official ve
6、rsions (English, French, German). A version in any other language made bytranslation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC ManagementCentre has the same status as the officialversions.CEN members are the nationalstandards bodies of Austria, Be
7、lgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Swed
8、en, Switzerland, Turkey and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN
9、national Members.Ref. No. EN 4124:2018 ENational forewordThis British Standard is the UK implementation of EN 4124:2018. It supersedes BS EN 4124:2004, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems.A
10、list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standard
11、s Limited 2018ISBN 978 0 580 51749 5ICS 49.030.30Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2018.Amendments/corrigenda issued since publicationDate
12、 Text affectedBRITISH STANDARDBS EN 4124:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4124 May 2018 ICS 49.030.30 Supersedes EN 4124:2004English Version Aerospace series - Shank nuts, self-locking, in heat resisting nickel base alloy NI-PH1302 (Waspaloy), silver plated on thread, for 60
13、swage - Classification: 1 210 MPa (at ambient temperature) / 730 C Srie arospatiale - crous sertir, freinage interne, en alliage rsistant chaud base de nickel NI-PH1302 (Waspaloy), argents sur filetage, pour sertissage 60 -Classification : 1 210 MPa ( temprature ambiante ) / 730 C Luft- und Raumfahr
14、t - Einnietmuttern, selbstsichernd, aus hochwarmfester Nickelbasislegierung NI-PH1302 (Waspaloy), Gewinde versilbert, fr 60 Aufweitung - Klasse: 1 210 MPa (bei Raumtemperatur) / 730 C This European Standard was approved by CEN on 22 January 2018. CEN members are bound to comply with the CEN/CENELEC
15、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 the CEN-CENELEC Management Centre or to
16、 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-CENELEC Management Centre has the same status as the officia
17、l versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, No
18、rway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All r
19、ights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4124:2018 EBS EN 4124:2018EN 4124:2018 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Required characteristics 4 3.1 Configuration Dimensions Tolerances Masses
20、. 4 3.2 Materials . 4 3.3 Surface treatment . 4 4 Designation 6 5 Marking . 6 6 Technical specification 6 BS EN 4124:2018EN 4124:2018 (E) 3 European foreword This document (EN 4124:2018) has been prepared by the Aerospace and Defence Industries Association of Europe Standardization (ASD-STAN). After
21、 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 presentation to CEN. This European Standard shall be given the status of a na
22、tional standard, either by publication of an identical text or by endorsement, at the latest by November 2018, and conflicting national standards shall be withdrawn at the latest by November 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of
23、patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 4124:2004. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Aus
24、tria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spa
25、in, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4124:2018EN 4124:2018 (E) 4 1 Scope This document specifies the characteristics of self-locking shank nuts in NI-PH1302, silver plated on thread, for use in 60 cone holes, for aerospace applications. Classification: 1 210 MPa1/ 730 C2. 2
26、Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including a
27、ny amendments) applies. EN 2424, Aerospace series Marking of aerospace products EN 2786, Aerospace series Electrolytic silver plating of fasteners EN 2959, Aerospace series Heat resisting alloy NI-PH1302 (NiCr20Co13Mo4Ti3Al) Solution treated and cold worked Bar for forged fasteners 3 mm D 30 mm3EN 3
28、005, Aerospace series Nuts, self-locking, MJ threads, in heat resisting nickel base alloy NI-PH1302 (Waspaloy), silver plated or uncoated Classification: 1 210 MPa (at ambient temperature) /730 C Technical specification EN 3220, Aerospace series Heat resisting nickel base alloy (NI-P101HT) Cold work
29、ed and softened Bar and wire for continuous forging or extrusion for fasteners 3 D 30 mm ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts 3 Required characteristics 3.1 Configuration Dimensions Tolerances Masses See Figure 1 and Table 1. Dimensions and tolerances are in m
30、illimetres. They apply after silver plating for thread surface. 3.2 Materials EN 2959 or EN 3220. 3.3 Surface treatment EN 2786 on thread only. Thickness: thread MJ6: 5 m min. on thread flanks; 1Correspond to the minimum tensile stress which the nut is able to withstand at ambient temperature withou
31、t breaking or cracking when tested with a bolt of a higher strength class. 2Maximum test temperature of the parts. 3Published as ASD-STAN Prestandard at the date of publication of this standard. http:/www.asd-stan.org/. BS EN 4124:2018EN 4124:2018 (E) 5 thread MJ5: shall show complete coverage, with
32、out thickness requirement. Coating may extend to counterbore and chamfers at manufacturers option, without thickness requirement. Key 1 values applicable before silver plating. Thread surface will be as achieved by normal methods of manufacture 2 remove sharp edges 0,1 to 0,4 3 not convex 4 chamfer
33、or radius 0,08 max. 5 thread 6 form out-of-round in this area to achieve the self-locking requirement (tooling marks permissible) 7 pitch diameter 8 marking in these areas but not in locking area Details of form not stated are left to the manufacturers discretion. alimit of the blend radius Figure 1
34、 BS EN 4124:2018EN 4124:2018 (E) 6 Table 1 ThreadaC E H J L P S T Z Mass kg /1 000 parts Code Designation null0,1 null0,25 h14 +0,10nom.Tol. 00,1null0,1 null0,25max. 050 MJ5null0,8-4H6H 7 13 7 5,2 1,8 +0,106,5 9,5 2,4 8,5 2,7 060 MJ6null1-4H5H 8 14 8 6,2 7,5 10,5 9,5 3,35 070 MJ7null1-4H5H 9 16 9 7,
35、2 2,8 8,5 11,5 3,4 10,5 4,18 080 MJ8null1-4H5H 10 17 10 8,2 3,2 +0,1509,5 12,5 3,9 11,5 5,4 aIn accordance with ISO 5855-2. In the self-locking zone, the tolerances apply before forming out-of-round. 4 Designation EXAMPLE NOTE If necessary, the code I9005 shall be placed between the description bloc
36、k and the identity block. 5 Marking EN 2424, style A, as indicated on Figure 1. 6 Technical specification EN 3005. BS EN 4124:2018This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publica
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