I.S. EN 4609:2019
Current
The latest, up-to-date edition.
Aerospace series - Spiral drive recesses for threaded fasteners - Geometrical definition and technical requirements
Hardcopy , PDF
English
24-11-2019
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.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Required characteristics: configuration — dimensions — tolerances
5 Designation
6 Recess gauging
7 General technical requirements
8 Detail technical requirements
Bibliography
This European Standard specifies dimensions, tolerances, characteristics and qualification requirements for MORTORQ Spiral Drive Recesses1.
| DocumentType |
Standard
|
| Pages |
0
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| EN 4609:2019 | Identical |
| ISO/IEC 13873:1995/Cor 1:1999 | Equivalent |
| BS EN 4609:2019 | Equivalent |
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