SIST EN 3686:2008
(Main)Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat resisting steel FE-PA92HT (A286), silver plated - Classification: 1 100 MPa/650 °C
Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat resisting steel FE-PA92HT (A286), silver plated - Classification: 1 100 MPa/650 °C
This standard specifies the characteristics of double hexagon head bolts with relieved shank and long thread, in heat resisting steel FE-PA92HT, silver plated, tensile strength class 1 100 MPa at room temperature. The maximum test temperature of the material is 650 °C.
These bolts are to be used in aerospace fastening systems mainly stressed in tension.
Luft- und Raumfahrt - Zwölfkantschrauben, Dünnschaft, langes Gewinde, aus hochwarmfestem Stahl FE-PA92HT (A286), versilbert - Klasse: 1 100 MPa/650 °C
Diese Norm legt die Eigenschaften von Zwölfkantschrauben mit Dünnschaft und langem Gewinde aus hochwarmfesten Stahl FE PA92HT, versilbert, Zugfestigkeitsklasse 1 100 MPa bei Raumtemperatur fest. Die maximale Prüftemperatur der Teile beträgt 650 °C.
Diese Schrauben sind in Verbindungssystemen der Luft- und Raumfahrt zu verwenden, die hauptsächlich auf Scherkraft beansprucht werden.
Série aérospatiale - Vis à tête bihexagonale, à tige réduite, filetage long, en acier résistant à chaud FE-PA92HT (A286), argentées - Classification: 1 100 MPa/650 °C
Aeronavtika - Sorniki, dvojna šestroba glava, tanko steblo, dolg navoj, iz toplotnoodpornega jekla FE-PA92HT (A286), posrebreni - Klasifikacija: 1 100 MPa/650 °C
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 3686:2008
01-september-2008
Aeronavtika - Sorniki, dvojna šestroba glava, tanko steblo, dolg navoj, iz
toplotnoodpornega jekla FE-PA92HT (A286), posrebreni - Klasifikacija: 1 100
MPa/650 °C
Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat
resisting steel FE-PA92HT (A286), silver plated - Classification: 1 100 MPa/650 °C
Luft- und Raumfahrt - Zwölfkantschrauben, Dünnschaft, langes Gewinde, aus
hochwarmfestem Stahl FE-PA92HT (A286), versilbert - Klasse: 1 100 MPa/650 °C
Série aérospatiale - Vis à tête bihexagonale, à tige réduite, filetage long, en acier
résistant à chaud FE-PA92HT (A286), argentées - Classification: 1 100 MPa/650 °C
Ta slovenski standard je istoveten z: EN 3686:2008
ICS:
49.030.20 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
SIST EN 3686:2008 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN 3686
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2008
ICS 49.030.20
English Version
Aerospace series - Bolts, double hexagon head, relieved shank,
long thread, in heat resisting steel FE-PA92HT (A286), silver
plated - Classification: 1 100 MPa/650 °C
Série aérospatiale - Vis à tête bihexagonale, à tige réduite, Luft- und Raumfahrt - Zwölfkantschrauben, Dünnschaft,
filetage long, en acier résistant à chaud FE-PA92HT langes Gewinde, aus hochwarmfestem Stahl FE-PA92HT
(A286), argentées - Classification: 1 100 MPa/650 °C (A286), versilbert - Klasse: 1 100 MPa/650 °C
This European Standard was approved by CEN on 21 December 2007.
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, 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: rue de Stassart, 36 B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 3686:2008: E
worldwide for CEN national Members.
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EN 3686:2008 (E)
Contents Page
Foreword.3
1 Scope.4
2 Normative references.4
3 Required characteristics.4
3.1 Configuration, dimensions, tolerances, masses.4
3.2 Surface roughness.4
3.3 Material.4
3.4 Surface treatment.5
4 Designation.8
5 Marking.8
6 Technical specification.8
Figures
Figure 1 — Bolt . 5
Tables
Table 1 — Dimensions. 5
Table 2 — Dimensions, masses . 6
2
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EN 3686:2008 (E)
Foreword
This document (EN 3686:2008) 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 November 2008, and conflicting national standards shall be withdrawn
at the latest by November 2008.
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, 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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EN 3686:2008 (E)
1 Scope
This standard specifies the characteristics of double hexagon head bolts with relieved shank and long thread,
in heat resisting steel FE-PA92HT, silver plated, tensile strength class 1 100 MPa at room temperature. The
maximum test temperature of the material is 650 °C.
These bolts are to be used in aerospace fastening systems mainly stressed in tension.
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.
1)
EN 2424, Aerospace series — Marking of aerospace products
1)
EN 2786, Aerospace series — Electrolytic silver plating of fasteners
ISO 3353-1, Aerospace — Lead and runout threads — Part 1: Rolled external threads
EN 3685, Aerospace series — Bolts, in heat resisting steel FE-PA92HT (A286) — Classification:
1)
1 100 MPa/650 °C — Technical specification
EN 3761, Aerospace series — Heat resisting alloy FE-PA2601 — Softened and cold worked — Bar for forged
1)
fasteners D ≤ 50 mm, 1 100 MPa ≤ R ≤ 1 300 MPa
m
ISO 4095, Aerospace — Bihexagonal drives — Wrenching configuration — Metric series
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 Required characteristics
3.1 Configuration, dimensions, tolerances, masses
The configuration shall be in accordance with Figure 1. Dimensions, tolerances and masses shall
...
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