In connection with trapezoidal lead nuts GN 103.1, GN 103.2 and GN 103.3, trapezoidal lead screws GN 103 convert rotational movements into linear movements.

They are used to move parts and transmit forces, such as in mechanical and plant engineering.

Indexing plungers GN 824 have a plunger pin with square cross-section, a latching surface on one side and a chamfer on the other.

When moving in the direction of the chamfered pin, the plunger pin passes over grooves and edges, as the chamfered pin moves the plunger pin into the guide.