I.S. EN 4621:2010
Current
The latest, up-to-date edition.
AEROSPACE SERIES - INSERTS, MJ THREADS, SELF-LOCKING, SELF-BROACHING KEYS - TECHNICAL SPECIFICATION
Hardcopy , PDF
English
01-01-2010
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 Terms and definitions
4 Quality assurance
5 Requirements
Annex A (normative) - Definition of test block
Annex B (normative) - Assembly for rotational resistance test
Annex C (normative) - Axial tensile strength test
Annex D (normative) - Assembly for reusability test
Annex E (normative) - "GO" gauge for inspection of the position
of the keys
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