BS 4235-2:1977
Current
The latest, up-to-date edition.
Specification for metric keys and keyways Woodruff keys and keyways
Hardcopy , PDF
English
31-10-1977
Cooperating organizations
Foreword
1 Scope
2 Field of application
3 Dimensions and tolerances of keys
4 Material
5 Shape, dimensions and tolerances of keyways
6 Relationship of shaft diameter to key size
7 Designation
Dimensions, relationship with shaft diameter for torque transmission and positional applications. Minimum tensile strength of key material.
| Committee |
MCE/5
|
| DevelopmentNote |
Also numbered as ISO 3912 Supersedes 75/76178 DC (08/2005) Reviewed and confirmed by BSI, August 2015. (07/2015)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies the dimensional characteristics of Woodruff keys and of the alternative Whitney key and of the corresponding keyways in shaft and hub. It also gives the relationship to be observed between the diameter of the shaft and the section of the key for both torque transmission and positional applications.
| Standards | Relationship |
| UNE-EN ISO 11063:2020 | Identical |
| UNE-EN 13523-23:2024 | Identical |
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