EN 4493:2008
Current
The latest, up-to-date edition.
Aerospace series - Inserts, screw thread, helical coil, self-locking, in heat resisting nickel base alloy NI-PH1801 (NI-P96HT, Nimonic 90), silver plated
16-04-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Required characteristics
3.1 Configuration - Dimensions - Tolerances - Masses
3.2 Material
3.3 Surface treatment
4 Designation
5 Marking
6 Technical specification
This standard specifies the characteristics of self-locking, helical coil, screw thread inserts in NI-PH1801 (NI P96HT), silver plated, for aerospace applications.Maximum test temperature: 550 °C.
| Committee |
ASD-STAN
|
| DevelopmentNote |
Supersedes PREN 4493. (08/2008)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| I.S. EN 4493:2008 | Identical |
| UNE-EN 4493:2008 | Identical |
| NS EN 4493 : 1ED 2008 | Identical |
| PN EN 4493 : 2008 | Identical |
| NEN EN 4493 : 2008 | Identical |
| DIN EN 4493:2008-12 | Identical |
| SN EN 4493 : 2008 | Identical |
| NBN EN 4493 : 2008 | Identical |
| UNI EN 4493 : 2008 | Identical |
| NF EN 4493 : 2008 | Identical |
| BS EN 4493:2008 | Identical |
| ISO 5855-2:1999 | Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts |
| EN 2943:1998 | Aerospace series - Inserts, screw thread, helical coil, self-locking - Technical specification |
| PREN 2400 : 1 | AEROSPACE SERIES - HEAT RESISTING NICKEL BASE ALLOY NI-P96-HT - COLD DRAWN AND PRECIPITATION TREATED - WIRES D <= 10 MM |
| EN 2786:2008 | Aerospace series - Electrolytic silver plating of fasteners |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
| EN 3044:1998 | Aerospace series - Installation holes for inserts, screw thread, helical coil, self-locking - Design standard |
| EN 2945:1998 | Aerospace series - Inserts, screw thread, helical coil, self-locking - Assembly procedure |
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