Aerospace series - Bolts, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS2 coated - Classification: 1 100 MPa (at ambient temperature)/315 °C

This document specifies the characteristics of bolts, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS2 dryfilm coated, for aerospace applications. Classification: 1 100 MPa1/315 °C2. These bolts are intended to be used with washers according to EN 2414 and nuts according to EN 3230.

Luft- und Raumfahrt - Sechskant-Paßschrauben, kleiner Kopf, kurzes Gewinde, aus Titanlegierung, anodisiert, MoS2-geschmiert - Klasse: 1 100 MPa (bei Raumtemperatur)/315 °C

Diese Europäische Norm legt die Eigenschaften von Sechskant-Passschrauben mit kleinem Kopf, enge Schafttoleranz, kurzes Gewinde, aus Titanlegierung, die anodisiert und mit einem MoS2-Trockenfilm beschichtet sind, für Anwendungen in der Luft- und Raumfahrt fest.
Klasse: 1 100 MPa1/315 °C2.
Diese Sechskant-Passschrauben sind für die Verwendung mit Scheiben nach EN 2414 und Muttern nach EN 3230 bestimmt.

Série aérospatiale - Axes épaulés, à tête hexagonale basse, tige à tolérance serrée, filetage court, en alliage de titane, anodisés, lubrifiés MoS2 - Classification: 1 100 MPa (à température ambiante)/315 °C

Le présent document spécifie les caractéristiques des axes épaulés, à tête hexagonale basse, tige à tolérance serrée, filetage court, en alliage de titane, anodisés, revêtus de film sec MoS2, pour applications aérospatiales.
Classification : 1 100 MPa1) 315 °C2)
Ces axes sont destinés à être utilisés avec des rondelles conformes à l’EN 2414 et des écrous conformes à l’EN 3230.

Aeronavtika - Sorniki, vezi, tanka šesterokotna glava, ozka toleranca, kratek navoj, iz titanove zlitine, anodizirani, mazani z MoS2 - Klasifikacija: 1100 MPa (pri temperaturi okolice)/315 °C

Ta dokument določa značilnosti sornikov: vezi, tanka šesterokotna glava, ozka toleranca, kratek navoj, iz titanove zlitine, anodizirani, mazani z MoS2, za uporabo v aeronavtiki. Klasifikacija: 1100 MPa/315 °C. Ti sorniki so namenjeni za uporabo s podložkami skladno s standardom EN 2414 in maticami skladno s standardom EN 3230.

General Information

Status
Published
Publication Date
17-Nov-2019
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
04-Nov-2019
Due Date
09-Jan-2020
Completion Date
18-Nov-2019

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SLOVENSKI STANDARD
SIST EN 3740:2020
01-januar-2020
Nadomešča:
SIST EN 3740:2001
Aeronavtika - Sorniki, vezi, tanka šesterokotna glava, ozka toleranca, kratek navoj,
iz titanove zlitine, anodizirani, mazani z MoS2 - Klasifikacija: 1100 MPa (pri
temperaturi okolice)/315 °C
Aerospace series - Bolts, shouldered, thin hexagonal head, close tolerance shank, short
thread, in titanium alloy, anodized, MoS2 coated - Classification: 1 100 MPa (at ambient
temperature)/315 °C
Luft- und Raumfahrt - Sechskant-Paßschrauben, kleiner Kopf, kurzes Gewinde, aus
Titanlegierung, anodisiert, MoS2-geschmiert - Klasse: 1 100 MPa (bei
Raumtemperatur)/315 °C
Série aérospatiale - Axes épaulés, à tête hexagonale basse, tige à tolérance serrée,
filetage court, en alliage de titane, anodisés, lubrifiés MoS2 - Classification: 1 100 MPa
(à température ambiante)/315 °C
Ta slovenski standard je istoveten z: EN 3740:2019
ICS:
49.030.20 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
SIST EN 3740:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 3740:2020

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SIST EN 3740:2020


EN 3740
EUROPEAN STANDARD

NORME EUROPÉENNE

October 2019
EUROPÄISCHE NORM
ICS 49.030.20 Supersedes EN 3740:1996
English Version

Aerospace series - Bolts, shouldered, thin hexagonal head,
close tolerance shank, short thread, in titanium alloy,
anodized, MoS2 coated - Classification: 1 100 MPa (at
ambient temperature)/315 °C
Série aérospatiale - Axes épaulés, à tête hexagonale Luft- und Raumfahrt - Sechskant-Passschrauben,
basse, tige à tolérance serrée, filetage court, en alliage kleiner Kopf, enge Schafttoleranz, kurzes Gewinde, aus
de titane, anodisés, lubrifiés MoS2 - Classification : 1 Titanlegierung, anodisiert, MoS2-geschmiert - Klasse: 1
100 MPa (à température ambiante)/315 °C 100 MPa (bei Raumtemperatur)/315 °C
This European Standard was approved by CEN on 10 June 2019.

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, Turkey 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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 3740:2019 E
worldwide for CEN national Members.

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SIST EN 3740:2020
EN 3740:2019 (E)
Contents
Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Required characteristics . 5
4.1 Configuration — Dimensions — Masses . 5
4.2 Tolerances of form and position . 5
4.3 Materials . 5
4.4 Surface treatment . 5
5 Designation. 8
6 Marking . 8
7 Technical specification . 8
8 Oversized bolts . 8

2

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SIST EN 3740:2020
EN 3740:2019 (E)
European foreword
This document (EN 3740:2019) 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 April 2020, and conflicting national standards shall be
withdrawn at the latest by April 2020.
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.
This document supersedes EN 3740:1996.
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, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
3

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SIST EN 3740:2020
EN 3740:2019 (E)
1 Scope
...

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