This standard defines dimensions for outside and inside hexagon sockets. These are used for spindles and actuators as e. g. hand wheels, hand cranks or handles.#,,#
DIN 79:2004 history
2013DIN 79:2013-02 Squares for operating spindles and operating elements
2013DIN 79:2013 Squares for operating spindles and operating elements
2004DIN 79:2004 Squares for operating spindles and operating elements
1970DIN 79:1971 Squares for operating spindles and operating elements