EN 4634:2009
Current
The latest, up-to-date edition.
Aerospace series - Screws, 100° countersunk head, six lobe recess, short thread, in heat resisting steel FE-PA2601 (A286), passivated - Classification: 900 MPa (at ambient temperature) / 650 °C
01-07-2009
Foreword
1 Scope
2 Normative references
3 Required characteristics
3.1 Configuration - Dimensions - Tolerances
- Masses
3.2 Materials
3.3 Surface treatment
3.4 Tolerances of form and position
4 Designation
5 Marking
6 Technical specification
This standard specifies the characteristics of screws with 100° countersunk head, with six lobes recess, short thread, in heat resisting steel FE-PA2601, passivated, for aerospace applications.
| Committee |
ASD-STAN
|
| DevelopmentNote |
Supersedes PREN 4634. (04/2011)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN 4634:2011-01 | Identical |
| NBN EN 4634 : 2009 | Identical |
| I.S. EN 4634:2009 | Identical |
| NF EN 4634 : 2010 | Identical |
| UNE-EN 4634:2009 | Identical |
| PN EN 4634 : 2009 | Identical |
| BS EN 4634:2009 | Identical |
| SN EN 4634 : 2009 | Identical |
| NEN EN 4634 : 2009 | Identical |
| NS EN 4634 : 2009 | Identical |
| UNI EN 4634 : 2010 | Identical |
| ISO 5855-2:1999 | Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts |
| EN 2516:1997 | Aerospace series - Passivation of corrosion resisting steels and decontamination of nickel base alloys |
| EN 2399:2008 | Aerospace series - Heat resisting steel FE-PA2601 (X4NiCrTiMoV26-15) - Rm ≥ 900 MPa - Bars for forged bolts - D ≤ 25 mm |
| PREN 3911 : 200P2 | AEROSPACE SERIES - SIX LOBE RECESS - GEOMETRICAL DEFINITION |
| PREN 2576 : 200P2 | AEROSPACE SERIES - BOLTS, MJ THREADS, IN HEAT RESISTING STEEL FE-PA2601 (A286) - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/650 DEGREES C - TECHNICAL SPECIFICATION |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
| TR 3775 : 4 | AEROSPACE SERIES - BOLTS AND PINS - MATERIALS |
| ISO 3353-1:2002 | Aerospace Lead and runout threads Part 1: Rolled external threads |
| ISO 7913:1994 | Aerospace Bolts and screws, metric Tolerances of form and position |
| PREN 3639 : 200P1 | AEROSPACE SERIES - HEAT RESISTING ALLOY FE-PA2601 - SOFTENED AND COLD WORKED - WIRE FOR FORGED FASTENERS - D <= 15 MM - 900 MPA <= R[M] <= 1100 MPA |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.