Alcance
This document applies to attachments for hand-operated square drive socket wrenches.NOTE 1 The attachments for hand-operated square drive socket wrenches covered by this standard are the ones identified in ISO 1703:2018 under reference No. 5 1 00 03 0, 5 1 00 04 0, 5 1 00 04 1 and 5 1 00 05 0.It specifiesa) the overall dimensions;b) the minimum Rockwell hardness value for their driving squares;c) the method of torque testing;d) the minimum torsional strength values;e) the designation; andf) the marking.NOTE 2 For the specification of square adaptors with a hexagon or cylindrical flat drive, for power socket wrenches, see ISO 3317.