BS 7586:1992
Current
The latest, up-to-date edition.
Specification for combination wrenches
Hardcopy , PDF
English
15-11-1992
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Committees responsible
Foreword
Specification
1 Scope
2 References
3 Definition
4 Form and dimensions
5 Material
6 Hardness
7 Finish
8 Resistance to torque
9 Marking
Annexes
A (normative) Torque test
B (informative) Guidance on the safe use of
combination wrenches
Tables
1 Overall length (metric sizes)
2 Overall length (unified sizes)
3 Ring head dimensions, tolerances and proof torque
(metric sizes)
4 Ring head dimensions, tolerances and proof torque
(unified sizes)
5 Open jaw head dimensions, tolerances and proof
torque (metric sizes)
6 Open jaw head dimensions, tolerances and proof
torque (unified sizes)
7 Formulae for overall length
8 Formulae for maximum width of head, maximum head
thickness, maximum shank offset and proof torque
(ring head)
9 Formulae for maximum width of head, maximum
thickness of head and proof torque (open jaw head)
Figures
1 Standard types of combination wrenches
A.1 Torque test: location of test mandrel
List of references
Dimensions, test data and hardness requirements.
| Committee |
MTE/15
|
| DevelopmentNote |
Supersedes 90/70740 DC (10/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This British Standard specifies dimensions, testing, and other requirements for combination wrenches in the following series:
| ISO 691:2005 | Assembly tools for screws and nuts — Wrench and socket openings — Tolerances for general use |
| ISO 3318:2016 | Assembly tools for screws and nuts — Open-ended wrenches, box wrenches and combination wrenches — Maximum widths of heads |
| BS 4500-1.2(1990) : AMD 7631 | ISO LIMITS AND FITS - GENERAL, TOLERANCES AND DEVIATIONS - TABLES OF COMMONLY USED TOLERANCE GRADES AND LIMIT DEVIATIONS FOR HOLES AND SHAFTS |
| ISO 7738:2015 | Assembly tools for screws and nuts Combination wrenches Lengths of wrenches and maximum thickness of heads |
| ISO 1711:1975 | Hand operated wrenches and sockets Technical specifications |
| BS 427:1990 | Method for Vickers hardness test and for verification of Vickers hardness testing machines |
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