BS EN 3912:2007
Current
The latest, up-to-date edition.
Aerospace series. Bolts, pan head, six lobe recess, relieved shank, long thread, in heat resisting steel FE-PA2601 (FE-PA92HT, A286), silver plated. Classification: 1100 MPa (at ambient temperature) / 650°C
Hardcopy , PDF
English
30-04-2007
Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification
Describes the characteristics of pan head bolts with six lobe recess, relieved shank and long thread, in FE-PA2601 (FE-PA92HT), silver plated, for aerospace applications.
| Committee |
ACE/12
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This standard specifies the characteristics of pan head bolts with six lobe recess, relieved shank and long thread, in FE-PA2601 (FE-PA92HT), silver plated, for aerospace applications. Classification: 1 100 MPa ) / 650 °C ) NOTE Taking account of the recess geometry, the strength class to be used for the seating torque calculation shall not be greater than 900 MPa.
| Standards | Relationship |
| NBN EN 3912 : 2007 | Identical |
| NEN EN 3912 : 2007 | Identical |
| I.S. EN 3912:2007 | Identical |
| EN 3912:2007 | Identical |
| NF EN 3912 : 2007 | Identical |
| DIN EN 3912:2007-11 | Identical |
| NS EN 3912 : 1ED 2007 | Identical |
| UNE-EN 3912:2007 | Equivalent |
| PREN 2399 : 1 | AEROSPACE SERIES - HEAT RESISTING STEEL FE-PA92-HT - R[M] >= 900 MPA - BARS FOR FORGED BOLTS D <= 25 MM |
| ISO 5855-2:1999 | Aerospace — MJ threads — Part 2: Limit dimensions for bolts and nuts |
| PREN 3905 : 200P1 | AEROSPACE SERIES - SIX LOBE RECESSES FOR BOLTS - TECHNICAL SPECIFICATION |
| PREN 2786 : 200P1 | AEROSPACE SERIES - ELECTROLYTIC SILVER PLATING OF FASTENERS |
| PREN 3911 : 200P2 | AEROSPACE SERIES - SIX LOBE RECESS - GEOMETRICAL DEFINITION |
| PREN 3685 : 200P1 | AEROSPACE SERIES - BOLTS IN HEAT RESISTING STEEL FE-PA92HT (A286) - CLASSIFICATION: 1100 MPA/650 DEGREES C - TECHNICAL SPECIFICATION |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
| PREN 3761 : 200P1 | AEROSPACE SERIES - HEAT RESISTING ALLOY FE-PA2601 - SOFTENED AND COLD WORKED - BAR FOR FORGED FASTENERS - D <= 50 MM - 1100 MPA <= R[M] <= 1300 MPA |
| ISO 3353-1:2002 | Aerospace — Lead and runout threads — Part 1: Rolled external threads |
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