prEN 3687
(Main)Aerospace series - Bolt, normal hexagon head, relieved shank, long thread, in heat resisting steel FE-PA2601 (A286), silver plated - Classification: 1 100 MPa/650 °C
Aerospace series - Bolt, normal hexagon head, relieved shank, long thread, in heat resisting steel FE-PA2601 (A286), silver plated - Classification: 1 100 MPa/650 °C
This document specifies the characteristics of silver-plated Bolts normal Hexagon Head with relieved shank and long thread, in heat resisting steel FE-PA92HT (A286), tensile strength class 1 100 MPa at room temperature. The maximum test temperature of the material is 650 °C.
Luft- und Raumfahrt - Sechskantschraube, Dünnschaft, langes Gewinde, aus hochwarmfestem Stahl FE-PA2601 (A286), versilbert - Klasse: 1 100 MPa/650 °C
No Scope available
Série aérospatiale - Vis à tête hexagonale normale, tige dégagée, filetage long, en acier résistant à chaud FE-PA2601 (A286), argentées - Classification : 1 100 MPa/650 °C
Le présent document spécifie les caractéristiques des vis argentées, à tête hexagonale normale, tige dégagée, filetage long, en acier résistant à chaud FE-PA2601 (A286), de classe de résistance à la traction de 1 100 MPa à température ambiante. La température maximale d’essai du matériau est de 650 °C.
Aeronavtika - Sorniki, normalna šestroba glava, tanko steblo, dolg navoj, iz toplotno odpornega jekla FE-PA2601 (A286), posrebreni - Klasifikacija: 1100 MPa/650 °C
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2024
Aeronavtika - Sorniki, normalna šestroba glava, tanko steblo, dolg navoj, iz
toplotno odpornega jekla FE-PA2601 (A286), posrebreni - Klasifikacija: 1100
MPa/650 °C
Aerospace series - Bolts, normal hexagon head, relieved shank, long thread, in heat
resisting steel FE-PA2601 (A286), silver plated - Classification: 1 100 MPa/650 °C
Luft- und Raumfahrt - Sechskantschrauben, Dünnschaft, langes Gewinde, aus
hochwarmfestem Stahl FE-PA2601 (A286), versilbert - Klasse: 1 100 MPa/650 °C
Série aérospatiale - Vis à tête hexagonale normale, tige dégagée, filetage long, en acier
résistant à chaud FE-PA2601 (A286), argentées - Classification : 1 100 MPa/650 °C
Ta slovenski standard je istoveten z: prEN 3687
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
April 2024
ICS 49.030.20 Will supersede EN 3687:2010
English Version
Aerospace series - Bolts, normal hexagon head, relieved
shank, long thread, in heat resisting steel FE-PA2601
(A286), silver plated - Classification: 1 100 MPa/650 °C
Série aérospatiale - Vis à tête hexagonale normale, fût Luft- und Raumfahrt - Sechskantschrauben,
dégagé filetage long, en acier résistant à chaud FE- Dünnschaft, langes Gewinde, aus hochwarmfestem
PA2601 (A286), argentées - Classification: 1 100 Stahl FE-PA2601 (A286), versilbert - Klasse: 1 100
MPa/650 °C 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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 3687:2024 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 . 4
4.2 Surface roughness . 4
4.3 Material . 5
4.4 Surface treatment . 5
5 Designation . 11
6 Marking . 11
7 Technical specification . 11
European foreword
This document (prEN 3687:2024) 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 3687:2010.
— the surface roughness requirements have been replaced from Figure 1 to the text;
— values for S at diameter code 050 in Table 1 have been corrected.
1 Scope
This document specifies the characteristics of silver-plated Bolts normal Hexagon Head with relieved
shank and long thread, in heat resisting steel FE-PA92HT (A286), tensile strength class 1 100 MPa at
room temperature. The maximum test temperature of the material is 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 2786, Aerospace series — Electrolytic silver plating of fasteners
EN 3685, Aerospace series — Bolts in heat resisting steel FE-PA2601 (A286) — Classification: 1 100
MPa/650 °C — Technical specification
EN 3761, Aerospace series — Heat resisting alloy FE-PA2601 — Softened and cold worked — Bar for
forged fasteners — D ≤ 50 mm — 1 100 MPa ≤ Rm ≤ 1 300 MPa
ISO 3353-1, Aerospace — Lead and runout threads — Part 1: Rolled external threads
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 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp/
— IEC Electropedia: available at https://www.electropedia.org/
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.