BS EN 4321:2004
Current
The latest, up-to-date edition.
Aerospace series. Bolts, double hexagon head with lockwire holes, relieved shank, long thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated. Classification. 1 550 Mpa (at ambient temperature)/650°C
Hardcopy , PDF
English
14-12-2004
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Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification
Describes the characteristics of double hexagon headed bolts with lockwire holes, relieved shank and long thread, in NI-PH2601, silver plated, for aerospace applications.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes 97/710474 DC (02/2003)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This standard specifies the characteristics of double hexagon headed bolts with lockwire holes, relieved shank and long thread, in NI-PH2601, silver plated, for aerospace applications. Classification: 1 550 MPa ) / 650 °C )
| Standards | Relationship |
| NS EN 4321 : 2ED 2005 | Identical |
| UNI EN 4321 : 2005 | Identical |
| NF EN 4321 : 2005 | Identical |
| DIN EN 4321:2006-03 | Identical |
| EN 4321:2004 | Identical |
| SN EN 4321 : 2003 | Identical |
| NEN EN 4321 : 2006 | Identical |
| I.S. EN 4321:2005 | 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 |
| ISO 3353:1992 | Aerospace — Rolled threads for bolts — Lead and runout requirements |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
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