|AD7||With three exterior flats|
|AV8||With four exterior flats|
|AZ13||With two exterior flats|
|Latch distance A|
For installation, set a hole in the door, cover or hatch as shown in the outline drawing.
Once assembled, the latch is pushed through the bore diameter from the front. The hex nut can then be pushed over the latch from the back and bolted in place.
The required installation bore in the door leaf, is usually generated by punching or laser machining in series production.
The installation bore diameter can also be created by drilling or milling as shown in the outline drawings.
For small series and steel sheets below 2 mm thickness, the Sheet Metal Punches GN 123 are the tool of choice.