International Organization for Standardization (ISO)
Latest
ISO 2351-3:2014
Scope
This part of ISO 2351 prescribes the technical specifications for machine-operated screwdriver bits for hexagon socket screws, listed in ISO 1703 under reference number 3203010. It applies to bits with male hexagon drive or with cylindrical flat-end drive as defined in ISO 1173 and to tips for screwdrivers as defined in ISO 2936. It also gives recommended combinations between tips and bits.
ISO 2351-3:2014 Referenced Document
ISO 1173:2001 Assembly tools for screws and nuts - Drive ends for hand- and machine-operated screwdriver bits and connecting parts - Dimensions, torque testing
ISO 2936:2001 Assembly tools for screws and nuts - Hexagon socket screw keys
ISO 2351-3:2014 history
2014ISO 2351-3:2014 Assembly tools for screws and nuts - Machine-operated screwdriver bits - Part 3: Screwdriver bits for hexagon socket screws
2002ISO 2351-3:2002 Assembly tools for screws and nuts - Machine-operated screwdriver bits - Part 3: Screwdriver bits for hexagon socket screws