prEN 3613

SLOVENSKI STANDARD
01-september-2025
Aeronavtika - Sorniki, normalna šestroba glava, tanko steblo, dolg navoj, iz
toplotnoodporne zlitine na nikljevi osnovi NI-PH2601 (Inconel 718), posrebreni -
Klasifikacija: 1 275 MPa/650 °C
Aerospace series - Bolts, normal hexagonal head, relieved shank, long thread, in heat
resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated - Classification: 1 275
MPa/650 °C
Luft‑ und Raumfahrt - Sechskantschrauben, Dünnschaft, langes Gewinde, aus
hochwarmfester Nickelbasislegierung NI‑PH2601 (Inconel 718), versilbert - Klasse: 1
275 MPa/650 °C
Série aérospatiale - Vis à tête hexagonale normale, fût dégagé, filetage long, en alliage
base nickel, résistant à chaud NI-PH2601 (Inconel 718), argentées - Classification : 1
275 MPa/650 °C
Ta slovenski standard je istoveten z: prEN 3613
ICS:
49.030.20 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2025
ICS 49.030.20 Will supersede EN 3613:2009
English Version
Aerospace series - Bolts, normal hexagonal head, relieved
shank, long thread, in heat resisting nickel base alloy NI-
PH2601 (Inconel 718), silver plated - Classification: 1 275
MPa/650 °C
Série aérospatiale - Vis à tête hexagonale normale, fût Luft- und Raumfahrt - Sechskantschrauben,
dégagé, filetage long, en alliage base nickel, résistant à Dünnschaft, langes Gewinde, aus hochwarmfester
chaud NI-PH2601 (Inconel 718), argentées - Nickelbasislegierung NI-PH2601 (Inconel 718),
Classification : 1 275 MPa/650 °C versilbert - Klasse: 1 275 MPa/650 °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, Türkiye 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
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 3613:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Required characteristics . 4
4.1 Configuration, dimensions, tolerances, masses . 4
4.2 Surface roughness . 4
4.3 Material . 5
4.4 Surface coating . 5
5 Designation . 8
6 Marking . 8
7 Technical specification . 8
European foreword
This document (prEN 3613:2025) has been prepared by 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 document is currently submitted to the CEN Enquiry.
This document will supersede EN 3613:2009.
This document includes the following significant technical changes with respect to EN 3613:2009:
— 4.2 “Material”: material standard SAE AMS5662 added;
— 4.4 “Thread surface” removed.
1 Scope
This document specifies the characteristics of bolts normal hexagonal head with relieved shank and long
thread in heat resisting nickel base alloy NI-PH2601 (Inconel 718), for aerospace applications.
1 2
Classification: 1 275 MPa /650 °C
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 2424, Aerospace series — Marking of aerospace products
EN 2583, Aerospace series — Bolts, MJ threads, in heat resisting nickel base
...