SIST EN 4619:2010

Aerospace series - Inserts, MJ threads, self-locking, with self-broaching keys - Installation and removal procedure

This standard specifies the installation and removal procedure (hole profile, tools) of self-locking, self-broaching key, MJ thread inserts defined by EN standards, for aerospace applications.

Luft- und Raumfahrt - Gewindeeinsätze, MJ-Gewinden, selbstsichernd, mit selbsträumenden Stiften - Ein- und Ausbauverfahren

Diese Norm legt das Ein- und Ausbauverfahren (Lochprofil, Werkzeuge) von selbstsichernden Gewindeeinsätzen
mit MJ-Gewinden und mit selbsträumenden Stiften nach EN-Normen zur Verwendung in der Luftund
Raumfahrt fest.

Série aérospatiale - Douilles filetées, à filetage MJ, à freinage interne, à clavettes auto-brochants - Procédure d'installation et d'extraction

Aeronavtika - Vložki, navoj MJ, samozapiralni, s samozagozdnim ključem - Postopek namestitve in odstranitve

Ta standard določa postopek namestitve in odstranitve (profili lukenj, orodja) samozapiralnega samozagozdnega ključa in vložkov z navojem MJ, opredeljenih z EN standardi, za uporabo v aeronavtiki.

General Information

• Status: Published
• Publication Date: 08-Apr-2010
• ICS: 49.030.30 - Nuts
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 22-Mar-2010
• Due Date: 27-May-2010
• Completion Date: 09-Apr-2010
• Ref Project: EN 4619:2010 - Aerospace series - Inserts, MJ threads, self-locking, with self-broaching keys - Installation and removal procedure

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 4619:2010
01-maj-2010
$HURQDYWLND9ORåNLQDYRM0-VDPR]DSLUDOQLVVDPR]DJR]GQLPNOMXþHP
3RVWRSHNQDPHVWLWYHLQRGVWUDQLWYH
Aerospace series - Inserts, MJ threads, self-locking, with self-broaching keys -
Installation and removal procedure
Luft- und Raumfahrt - Gewindeeinsätze, MJ-Gewinden, selbstsichernd, mit
selbsträumenden Stiften - Ein- und Ausbauverfahren
Série aérospatiale - Douilles filetées, à filetage MJ, à freinage interne, à clavettes auto-
brochants - Procédure d'installation et d'extraction
Ta slovenski standard je istoveten z: EN 4619:2010
ICS:
49.030.30 Matice Nuts
SIST EN 4619:2010 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 4619:2010

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SIST EN 4619:2010


EUROPEAN STANDARD
EN 4619

NORME EUROPÉENNE

EUROPÄISCHE NORM
March 2010
ICS 49.030.30
English Version
Aerospace series - Inserts, MJ threads, self-locking, with self-
broaching keys - Installation and removal procedure
Série aérospatiale - Douilles filetées, à filetage MJ, à Luft- und Raumfahrt - Gewindeeinsätze, MJ-Gewinden,
freinage interne, à clavettes auto-brochants - Procédure selbstsichernd, mit selbsträumenden Stiften - Ein- und
d'installation et d'extraction Ausbauverfahren
This European Standard was approved by CEN on 9 January 2010.

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 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 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.






EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4619:2010: E
worldwide for CEN national Members.

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SIST EN 4619:2010
EN 4619:2010 (E)
Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Insert information .4
4 Inspection requirements before installation .6
5 Installation tools .6
5.1 General .6
5.2 Hand installation .7
5.3 Air pressure installation .8
6 Checks of insert position and keys broaching .9
7 Inspection of minimum self-locking torque . 10
8 Insert replacement . 10
8.1 Insert removal . 10
8.2 Repair . 12

2

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SIST EN 4619:2010
EN 4619:2010 (E)
Foreword
This document (EN 4619:2010) 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 September 2010, and conflicting national standards shall be
withdrawn at the latest by September 2010.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
3

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SIST EN 4619:2010
EN 4619:2010 (E)
1 Scope
This standard specifies the installation and removal procedure (hole profile, tools) of self-locking,
self-broaching key, MJ thread inserts defined by EN standards, for aerospace applications.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

EN 4620, Aerospace series — Inserts, MJ threads, self-locking, with self-broaching keys — Design standard
EN 4622, Aerospace series — Inserts, MJ threads, self-locking, with self-broaching keys, in heat resisting
steel FE-PA2601 (A286), MoS coated
2
EN 4623, Aerospace series — Inserts, MJ threads, self-locking, with self-broaching keys, in heat resisting
nickel base alloy NI-PH2601 (Inconel 718), silver plated
EN 4624, Aerospace series — Inserts, MJ threads, self-locking, with self-broaching keys, in heat resisting
nickel base alloy NI-PH1302 (Waspaloy), silver plate
ISO 5855-1, Aerospace — MJ threads — Part 1: General requirements
ISO 5855-2, Aerospace — MJ threads — Part 2: Limit dimensions for bolts and nuts
3 Insert information
Tables 1 to 3 provide the cross reference between the insert codification, the related bolt thread and the
tapped hole diameter.
4

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SIST EN 4619:2010
EN 4619:2010 (E)
Table 1 — Normal size insert
Bolt thread Tapped hole Tapped hole
Insert reference
a, b b
reference
diameter diameter
EN 4622-050-0
EN 4624-050-0 EN 4620-050-0
MJ5×0,8 MJ9×1-4H5H
EN 4623-050-0
EN 4622-060-0
EN 4624-060-0 EN 4620-060-0
MJ6×1 MJ10×1-4H5H
EN 4623-060-0
EN 4622-070-0
EN 4624-070-0 MJ7×1 MJ11×1-4H5H EN 4620-070-0
EN 4623-070-0
EN 4622-080-0
EN 4624-080-0 MJ8×1 MJ12×1-4H5H EN 4620-080-0
EN 4623-080-0
EN 4622-100-0
EN 4624-100-0 EN 4620-100-0
MJ10×1,25 MJ14×1-4H5H
EN 4623-100-0
a
According to ISO 5855-2.
b
According to ISO 5855-1.

Table 2 — First repair size insert
Bolt thread Tapped hole Tapped hole
Insert reference

a, b b
reference
diameter diameter
EN 4622-050-1
EN 4624-050-1 EN 4620-050-1
MJ5×0,8 MJ10×1-4H5H
EN 4623-050-1
EN 4622-060-1
EN 4624-060-1 EN 4620-060-1
MJ6×1 MJ11×1-4H5H
EN 4623-060-1
EN 4622-070-1
EN 4624-070-1 EN 4620-070-1
MJ7×1 MJ12×1-4H5H
EN 4623-070-1
EN 4622-080-1
EN 4624-080-1 EN 4620-080-1
MJ8×1 MJS13×1-4H5H
EN 4623-080-1
EN 4622-100-1
EN 4624-100-1 EN 4620-100-1
MJ10×1,25 MJ15×1-4H5H
EN 4623-100-1
a
According to ISO 5855-2.
b
According to ISO 5855-1 except MJS13×1 (see Table 4).

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