SIST EN 2811:2017

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aeronavtika - Matice, šestrobe, kronske, jeklene, kadmirane - Klasifikacija: 1100 MPa/235 °CLuft- und Raumfahrt - Flache Kronenmuttern aus Stahl, verkadmet - Klasse: 1 100 MPa/235 °CSérie aérospatiale - Écrous hexagonaux à créneaux en acier cadmié - Classification: 1 100 MPa/235 °CAerospace series - Nuts, hexagon, slotted/ castellated in steel cadmium plated - Classification: 1 100 MPa/235 °C49.030.30MaticeNutsICS:Ta slovenski standard je istoveten z:EN 2811:2016SIST EN 2811:2017en,fr,de01-marec-2017SIST EN 2811:2017SLOVENSKI
STANDARD



SIST EN 2811:2017



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 2811
December
t r s x ICS
v {ä r u rä u r English Version
steel cadmium plated æ ClassiSérie aérospatiale æ Écrous hexagonaux à créneaux en
Luftæ und Raumfahrt æ Flache Kronenmuttern aus Stahlá This European Standard was approved by CEN on
v March
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egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
t z s sã t r s x ESIST EN 2811:2017



EN 2811:2016 (E) 2 Contents Page European foreword . 3 1 Scope . 4 2 Normative references . 4 3 Required characteristics . 5 3.1 Configuration – Dimensions – Masses . 5 3.2 Surface roughness . 5 3.3 Materials . 5 3.4 Surface treatment . 5 4 Designation . 8 5 Marking . 8 6 Technical specification . 8
SIST EN 2811:2017



EN 2811:2016 (E) 3 European foreword This document (EN 2811:2016) has been prepared by the Aerospace and Defence 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 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 June 2017, and conflicting national standards shall be withdrawn at the latest by June 2017. Attention is drawn to the possibility 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 are bound to implement this European Standard: 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, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 2811:2017



EN 2811:2016 (E) 4 1 Scope This European Standard specifies the characteristics of steel, cadmium plated hexagonal nuts, with an upper portion slotted or castellated normal height, normal across flats. These nuts are intended for use in aircraft assemblies subjected principally to shear loading. They are intended to be used with threaded parts of 1 100 MPa 1) tensile strength classification and split pins to EN 2367. The cadmium plating restricts the application to temperatures not exceeding 235 °C. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for it
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