I.S. EN 4321:2005
Current
The latest, up-to-date edition.
AEROSPACE SERIES - BOLTS, DOUBLE HEXAGON HEAD WITH LOCKWIRE HOLES, RELIEVED SHANK, LONG THREAD, IN HEAT RESISTING NICKELBASE ALLOY NI-PH2601 (INCONEL 718), SILVER PLATED - CLASSIFICATION: 1550 MPA (AT AMBIENT TEMPERATURE)/650 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.
Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification
Provides the characteristics of double hexagon headed bolts with lockwire holes, relieved shank and long thread, in NI-PH2601, silver plated, for aerospace applications.
| DocumentType |
Standard
|
| Pages |
11
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NS EN 4321 : 2ED 2005 | Identical |
| NF EN 4321 : 2005 | Identical |
| DIN EN 4321:2006-03 | Identical |
| EN 4321:2004 | Identical |
| BS EN 4321:2004 | Identical |
| NEN EN 4321 : 2006 | Identical |
| NBN EN 4321 : 2005 | Identical |
| ISO 5855-2:1999 | Aerospace — MJ threads — Part 2: Limit dimensions for bolts and nuts |
| EN 3833:2004 | Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), passivated - Classification: 1 550 MPa (at ambient temperature) / 650 °C - Technical specification |
| ISO 4095:1998 | Aerospace — Bihexagonal drives — Wrenching configuration — Metric series |
| EN 2786:2008 | Aerospace series - Electrolytic silver plating of fasteners |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
| ISO 3353-1:2002 | Aerospace — Lead and runout threads — Part 1: Rolled external threads |
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