EN 3905:2008
Current
The latest, up-to-date edition.
Aerospace series - Six lobe recesses for bolts - Technical specification
16-04-2008
Foreword
1 Scope
2 Normative references
3 Qualification
4 Requirements
5 Apparatus
5.1 Test block
5.2 Nut
This standard specifies the characteristics and qualification requirements for six lobe recesses defined by EN 3911 for bolts. The requirements of this specification are additional to the requirements of the relevant bolt technical specification.
| Committee |
ASD-STAN
|
| DevelopmentNote |
Supersedes PREN 3905. (05/2008)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN 3905 : 2008 | Identical |
| NF EN 3905 : 2008 | Identical |
| NEN EN 3905 : 2008 | Identical |
| NS EN 3905 : 1ED 2008 | Identical |
| I.S. EN 3905:2008 | Identical |
| PN EN 3905 : 2008 | Identical |
| SN EN 3905 : 2008 | Identical |
| UNI EN 3905 : 2008 | Identical |
| UNE-EN 3905:2008 | Identical |
| BS EN 3905:2008 | Identical |
| DIN EN 3905:2008-12 | Identical |
| I.S. EN 3911:2010 | AEROSPACE SERIES - SIX LOBE RECESS - GEOMETRICAL DEFINITION |
| BS EN 3725:2004 | Aerospace series. Screws, pan head, six lobe recess, normal shank, long thread, in titanium alloy TI-P64001, anodized, MoS<sub>2</sub> coated. Strength class: 1100 MPa (at ambient temperature) |
| I.S. EN 4323:2005 | AEROSPACE SERIES - SCREWS, 100 DEGREE COUNTERSUNK HEAD, SIX LOBE RECESS, THREADED TO HEAD, IN TITANIUM ALLOY TI-P64001, ANODIZED, MOS[2] COATED - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/350 DEGREE C |
| UNI EN 3911 : 2011 | AEROSPACE SERIES - SIX LOBE RECESS - GEOMETRICAL DEFINITION |
| EN 3911:2010 | Aerospace series - Six lobe recess - Geometrical definition |
| NF EN 3911 : 2011 | AEROSPACE SERIES - SIX LOBE RECESS - GEOMETRICAL DEFINITION |
| BS EN 3911:2010 | Aerospace series. Six lobe recess. Geometrical definition |
| PREN 3911 : 200P2 | AEROSPACE SERIES - SIX LOBE RECESS - GEOMETRICAL DEFINITION |
| ISO 5855-2:1999 | Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts |
| PREN 3911 : 200P2 | AEROSPACE SERIES - SIX LOBE RECESS - GEOMETRICAL DEFINITION |
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