I.S. EN 4012:2005
Current
The latest, up-to-date edition.
AEROSPACE SERIES - NUTS, BIHEXAGONAL, SELF-LOCKING, IN HEAT RESISTING NICKEL BASE ALLOY NI-PH2601 (INCONEL 718), MOS[2] COATED - CLASSIFICATION: 1550 MPA (AT AMBIENT TEMPERATURE)/425 DEGREE C
Hardcopy , PDF
English
01-01-2005
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification
Defines the characteristics of self-locking bihexagonal nuts in NI-PH2601, MoS[2] coated, for aerospace applications.
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 4012:2004 | Identical |
| DIN EN 4012:2006-10 | Identical |
| NF EN 4012 : 2005 | Identical |
| SN EN 4012 : 2005 | Identical |
| NBN EN 4012 : 2005 | Identical |
| NS EN 4012 : 2ED 2005 | Identical |
| NEN EN 4012 : 2006 | Identical |
| UNI EN 4012 : 2005 | Identical |
| EN 4012:2004 | Identical |
| ISO 5855-2:1999 | Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts |
| EN 4048:2004 | Aerospace series - Nuts, self-locking, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), MoS2 coated - Classification: 1 550 MPa (at ambient temperature) / 425 °C - Technical specification |
| EN 2491:2011 | Aerospace series - Molybdenum disulphide dry lubricants - Coating methods |
| ISO 4095:1998 | Aerospace — Bihexagonal drives — Wrenching configuration — Metric series |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
| PREN 2952 : 200P3 | AEROSPACE SERIES - HEAT RESISTING ALLOY NI-PH2601 - SOLUTION TREATED AND COLD WORKED - BAR FOR FORGED FASTENERS - D <= 50 MM - 1270 MPA <= R[M] <= 1550 MPA |
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