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BS 7586:1992

Current

Current

The latest, up-to-date edition.

Specification for combination wrenches

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-11-1992

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.

This British Standard specifies dimensions, testing, and other requirements for combination wrenches in the following series:

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

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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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