Flagholder for mounting on pipe

This holder for a flagpole is to mount it on a steel pipe instead of a wall.

The Hole for the steel pipe is 49mm(1.5 Inch) and the hole for the flagpole is 19mm(0.75 Inch)
It fits a M6 bolt and nut. The nut can be pressed into the countersunk holes in the back, with a little force(i used a hammer)

Printsettings:

Printer: Anycubic Kobra S1
Material: ASA
Printtemp: 270 C
Layerhight 0.2

For the Screw specifically:
Wall Loops: 4
Infill: 100% Pattern: Tri-Hexagon
Placed on the side while printing, to ensure layers go through all threads and minimize delamination when tightening the screw.

For the rest:
Wall Loops: 4
Infill: 40 Pattern: Gyroid
Support: Yes, but only on the front part