Parallel key - Import export

Parallel keys are used for the implementation of shaft-hub connections. These are positive connections which are used to transmit torque.

The hub cover is supplied loose. The handwheels can be secured using a transverse pin or by parallel key connection together with a DIN 6912 socket head screw and a DIN 7349 washer. Versions with transverse bore are secured using the ISO 4026 (DIN 913) grub screw. For assembly example, see 06262.