Type MB - with increased torque
Type OB - without increased torque
GN505 T Nuts, Steel, for Aluminium Extrusion
T-nuts for aluminium extrusions GN505 can be inserted vertically into a T-slot like Rhombus nuts GN508.1.
When tightening the clamping bolt, the nut will be forced into a crosswise position by the applied torque and firmly anchored in the T-slot.
This action is achieved by using T-nut type MB which is intentionally fitted with an overtight fit requiring a higher torque.
To remove the bolt and T-nut a 90 anticlockwise turn is sufficient to withdraw the two components with the clamped workpiece.
The clamping face of the T-nut is serrated to ensure that a possible plating coat in the T-slot is penetrated to establish a good electrical contact.
Steel, C45K, zinc plated, blue passivated.