BS 4006-1:1966
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for socket spanners. Inch series
Hardcopy
23-07-2013
English
01-04-1966
Nomenclature, form, dimensions, materials, heat treatment, hardness, marking and testing of bi-square, hexagonal and bi-hexagonal socket spanners with square drives and the related driving handles and components. The spanners are suitable for hexagon sizes in the Unified and Whitworth series and screwed fasteners.
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