SIST EN 3434:2023

Aerospace series - Nuts, hexagon, slotted/castellated, self-locking, in steel, cadmium plated, MoS2 lubricated - Classification: 900 MPa (at ambient temperature)/235 °C

This standard specifies characteristics of self-locking hexagonal slotted/castellated nuts, in steel, cadmium plated, MoS2 lubricated, for aerospace applications.
Classification: 900 MPa /235 °C .

Luft- und Raumfahrt - Sechskant-Kronenmuttern, selbstsichernd, aus Stahl, verkadmet, MoS2-geschmiert - Klasse: 900 MPa (bei Raumtemperatur)/235 °C

Série aérospatiale - Écrous hexagonaux à créneaux, à freinage interne, en acier, cadmiés, lubrifiés au MoS2 - Classification : 900 MPa (à température ambiante)/235 °C

Le présent document spécifie les caractéristiques des écrous hexagonaux à créneaux, à freinage interne, en acier, cadmiés, lubrifiés au MoS2, pour les applications aérospatiales.
Classification : 900 MPa 1)/235 °C 2).

Aeronavtika - Matice, šestrobe, z zarezo/kronske, samozaporne, iz jekla, kadmirane, mazane z MoS2 - Klasifikacija: 900 MPa (pri okoljski temperaturi)/235 °C

Ta standard določa lastnosti samozapornih šestrobih matic, kronskih/z zarezo, iz jekla, kadmiranih, mazanih z MoS2 za uporabo v aeronavtiki.
Klasifikacija: 900 MPa/235 °C.

General Information

• Status: Published
• Public Enquiry End Date: 24-Feb-2021
• Publication Date: 22-Jan-2023
• ICS: 49.025.10 - Steels
• ICS: 49.030.30 - Nuts
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 04-Jan-2023
• Due Date: 11-Mar-2023
• Completion Date: 23-Jan-2023
• Ref Project: EN 3434:2022 - Aerospace series - Nuts, hexagon, slotted/castellated, self-locking, in steel, cadmium plated, MoS2 lubricated - Classification: 900 MPa (at ambient temperature)/235 °C

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 3434:2023
01-marec-2023
Aeronavtika - Matice, šestrobe, z zarezo/kronske, samozaporne, iz jekla,
kadmirane, mazane z MoS2 - Klasifikacija: 900 MPa (pri okoljski temperaturi)/235

Aerospace series - Nuts, hexagon, slotted/castellated, self-locking, in steel, cadmium

plated, MoS2 lubricated - Classification: 900 MPa (at ambient temperature)/235 °C

Luft- und Raumfahrt - Sechskant-Kronenmuttern, selbstsichernd, aus Stahl, verkadmet,

MoS2-geschmiert - Klasse: 900 MPa (bei Raumtemperatur)/235 °C
Série aérospatiale - Écrous hexagonaux à créneaux, à freinage interne, en acier,

cadmiés, lubrifiés au MoS2 - Classification : 900 MPa (à température ambiante)/235 °C

Ta slovenski standard je istoveten z: EN 3434:2022
ICS:
49.025.10 Jekla Steels
49.030.30 Matice Nuts
SIST EN 3434:2023 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 3434:2023
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SIST EN 3434:2023
EN 3434
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2022
EUROPÄISCHE NORM
ICS 49.030.30
English Version
Aerospace series - Nuts, hexagon, slotted/castellated, self-
locking, in steel, cadmium plated, MoS2 lubricated -
Classification: 900 MPa (at ambient temperature)/235 °C

Série aérospatiale - Écrous hexagonaux à créneaux, à Luft- und Raumfahrt - Sechskant-Kronenmuttern,

freinage interne, en acier, cadmiés, lubrifiés au MoS2 - selbstsichernd, aus Stahl, verkadmet, MoS2-geschmiert

Classification : 900 MPa (à température ambiante)/235 - Klasse: 900 MPa (bei Raumtemperatur)/235 °C

This European Standard was approved by CEN on 26 March 2021.

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 obtained on application to the CEN-CENELEC Management Centre 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 CEN-CENELEC Management

Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,

Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 3434:2022 E

worldwide for CEN national Members.
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SIST EN 3434:2023
EN 3434:2022 (E)
Contents Page

European foreword ...................................................................................................................................................... 3

1 Scope .................................................................................................................................................................... 4

2 Normative references .................................................................................................................................... 4

3 Terms and definitions ................................................................................................................................... 4

4 Required characteristics .............................................................................................................................. 5

4.1 Configuration — Dimensions — Masses ................................................................................................. 5

4.2 Tolerances of form and position ............................................................................................................... 7

4.3 Materials ............................................................................................................................................................ 7

4.4 Surface treatments ......................................................................................................................................... 7

5 Designation ....................................................................................................................................................... 7

6 Marking .............................................................................................................................................................. 7

7 Technical specification ................................................................................................................................. 7

8 Quality management systems..................................................................................................................... 7

Bibliography.................................................................................................................................................................... 8

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SIST EN 3434:2023
EN 3434:2022 (E)
European foreword

This document (EN 3434:2022) 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 document has

received the approval of the National Associations and the Official Services of the member countries of

ASD-STAN, 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 2023, and conflicting national standards shall be

withdrawn at the latest by June 2023.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

Any feedback and questions on this document should be directed to the users’ national standards body.

A complete listing of these bodies can be found on the CEN website.

According to the CEN-CENELEC Internal Regulations, the national standards organisations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,

...

SLOVENSKI STANDARD
oSIST prEN 3434:2021
01-februar-2021
Aeronavtika - Matice, šestrobe, z zarezo/kronske, samozaporne, iz jekla,
kadmirane, mazane z MoS2 - Klasifikacija: 900 MPa (pri okoljski temperaturi)/235

Aerospace series - Nuts, hexagon, slotted/castellated, self-locking, in steel, cadmium

plated, MoS2 lubricated - Classification: 900 MPa (at ambient temperature)/235 °C

Luft- und Raumfahrt - Sechskant-Kronenmuttern, selbstsichernd, aus Stahl, verkadmet,

MoS2-geschmiert - Klasse: 900 MPa (bei Raumtemperatur)/235 °C
Série aérospatiale - Écrous hexagonaux à créneaux, à freinage interne, en acier,

cadmiés, lubrifiés MoS2 - Classification: 900 MPa (à température ambiante)/235 °C

Ta slovenski standard je istoveten z: prEN 3434
ICS:
49.025.10 Jekla Steels
49.030.30 Matice Nuts
oSIST prEN 3434:2021 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 3434:2021
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oSIST prEN 3434:2021
DRAFT
EUROPEAN STANDARD
prEN 3434
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2020
ICS 49.030.30
English Version
Aerospace series - Nuts, hexagon, slotted/castellated, self-
locking, in steel, cadmium plated, MoS2 lubricated -
Classification: 900 MPa (at ambient temperature)/235 °C

Série aérospatiale - Écrous hexagonaux à créneaux, à Luft- und Raumfahrt - Sechskant-Kronenmuttern,

freinage interne, en acier, cadmiés, lubrifiés au MoS2 - selbstsichernd, aus Stahl, verkadmet, MoS2-geschmiert

Classification : 900 MPa (à température ambiante)/235 - Klasse: 900 MPa (bei Raumtemperatur)/235 °C

This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-

STAN.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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 official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,

Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are

aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without

notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 3434:2020 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
oSIST prEN 3434:2021
prEN 3434:2020 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

1 Scope .................................................................................................................................................................... 4

2 Normative references .................................................................................................................................... 4

3 Terms and definitions ................................................................................................................................... 4

4 Required characteristics .............................................................................................................................. 5

4.1 Configuration — Dimensions — Masses ................................................................................................. 5

4.2 Tolerances of form and position ................................................................................................................ 7

4.3 Materials ............................................................................................................................................................. 7

4.4 Surface treatments ......................................................................................................................................... 7

5 Designation........................................................................................................................................................ 7

6 Marking ............................................................................................................................................................... 7

7 Technical specification .................................................................................................................................. 7

8 Quality management systems ..................................................................................................................... 7

Bibliography .................................................................................................................................................................... 8

---------------------- Page: 4 ----------------------
oSIST prEN 3434:2021
prEN 3434:2020 (E)
European foreword

This document (prEN 3434:2020) 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-STAN, prior to its presentation to CEN.
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oSIST prEN 3434:2021
prEN 3434:2020 (E)
1 Scope
This document specifies the
...