Print is very quick, it can be a tight fit. Maybe its enough just to friction fit the parts together. I used a little glue. Maybe you also need some sanding.
My cable tie is 4.5 mm thick. The head of the cable tie is 7.5 x 7.5 mm at its thickest.
Feel free to modify the Fusion design to your needs.
The author marked this model as their own original creation.