For the fastest possible fastening in the profile groove –
insert a screw that has already been fitted with Hammerhead Nut 8 St. When the screw is tightened, the Hammerhead Nut rotates around 90° and is clamped in the groove.
A safe contact is made by partially destroying the anodized layer, making the fastening ESD dissipative.
The Hammerhead Nut has a self-locking thread. This generates the drag torque (2 Nm) when tightening the screw.