SIST EN 4178:2017

SLOVENSKI STANDARD
SIST EN 4178:2017
01-marec-2017
1DGRPHãþD
SIST EN 4178:2010
Aeronavtika - Vijaki, valjasta glava, šestzoba vdolbina, široka toleranca, srednja
navojna dolžina, iz titanove zlitine, anodizirani, mazani z MoS2 - Klasifikacija: 1100
MPa (pri temperaturi okolice)/315 °C
Aerospace series - Screws, pan head, six lobe recess, coarse tolerance normal shank,
medium length thread, in titanium alloy, anodized, MoS2 lubricated - Classification: 1 100
MPa (at ambient temperature)/315 °C
Luft- und Raumfahrt - Flachkopfschrauben mit Sechs-Bogenzahn, mit mittlerer
Gewindelänge, aus Titanlegierung, anodisiert, MoS2-geschmiert - Klasse: 1 100 MPa
(bei Raumtemperatur)/315 °C
Série aérospatiale - Vis à tête cylindrique, à empreinte six lobes, tige normale à
tolérance large, filetage moyen, en alliage de titane, anodisées, lubrifiées MoS2 -
Classification : 1 100 Mpa (à température ambiante)/315 °C
Ta slovenski standard je istoveten z: EN 4178:2017
ICS:
49.025.30 Titan Titanium
49.030.10 Navoji Screw threads
SIST EN 4178:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 4178:2017

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SIST EN 4178:2017


EN 4178
EUROPEAN STANDARD

NORME EUROPÉENNE

January 2017
EUROPÄISCHE NORM
ICS 49.030.10 Supersedes EN 4178:2009
English Version

Aerospace series - Screws, pan head, six lobe recess, coarse
tolerance normal shank, medium length thread, in
titanium alloy, anodized, MoS2 lubricated - Classification:
1 100 MPa (at ambient temperature) / 315 °C
Série aérospatiale - Vis à tête cylindrique, à empreinte Luft- und Raumfahrt - Flachkopfschrauben mit Sechs-
six lobes, tige normale à tolérance large, filetage Bogenzahn, mit mittlerer Gewindelänge, aus
moyen, en alliage de titane, anodisées, lubrifiées MoS2 Titanlegierung, anodisiert, MoS2-geschmiert - Klasse: 1
- Classification: 1 100 MPa (à température ambiante) / 100 MPa (bei Raumtemperatur) / 315 °C
315 °C
This European Standard was approved by CEN on 4 March 2016.

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, 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, Sweden, Switzerland,
Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4178:2017 E
worldwide for CEN national Members.

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SIST EN 4178:2017
EN 4178:2017 (E)
Contents
Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Required characteristics . 5
4 Designation . 8
5 Marking . 8
6 Technical specification . 8
Annex A (informative) Standard evolution form . 9

2

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SIST EN 4178:2017
EN 4178:2017 (E)
European foreword
This document (EN 4178:2017) 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 European
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 July 2017, and conflicting national standards shall be
withdrawn at the latest by July 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.
This document supersedes EN 4178:2009.
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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
3

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SIST EN 4178:2017
EN 4178:2017 (E)
1 Scope
This European Standard specifies the characteristics of screws, pan head, six lobe recess, coarse
tolerance normal shank, medium length thread, in titanium a
...