BS ISO 2725-2:2017

This standard BS ISO 2725-2:2017 Assembly tools for screws and nuts. Square drive sockets is classified in these ICS categories:

• 25.140.01 Hand-held tools in general

This document specifies dimensions, designation, and marking of machine-operated “impact” square drive sockets with operating end having a hexagonal or double hexagonal form in accordance with ISO 1174‑2 .

NOTE Machine-operated “impact” square drive sockets covered by this document are the ones identified in ISO 1703 under reference numbers 2 2 02 01 0.

This document does not cover technical specifications for these products. Technical specifications are given in ISO 1711‑2 .