ISO 1711-1:2007

Assembly tools for screws and nuts — Technical specifications — Part 1: Hand-operated wrenches and sockets

Assembly tools for screws and nuts — Technical specifications — Part 1: Hand-operated wrenches and sockets

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Assembly tools for screws and nuts — Technical specifications — Part 1: Hand-operated wrenches and sockets

ISO 1711-1:2007 specifies minimum values for Rockwell hardness and torsional strength for hand-operated wrenches and sockets.

It covers three series of torsion torques:

  • Series A: usual box wrenches and socket wrenches;
  • Series C: open end wrenches;
  • Series E: hand-operated square drive sockets.
Edition2007
Standard Part No1
Published Date2007
Published ByInternational Standardization Organisation
Page Count6