Print threads up, no supports, use a brim for bed adhesion, 3mm shell, 2mm top/bottom, 99% infill lines
You may need a 5-8'x-24 tap to clean up the threads, just gently insert and spin squarely to the centerline...it should merely shave any roughness out of the threads.
Related to This Release
QD toothpick go brrrr
MACH3 FTN.3 beta 20240311
FTN.4 Chode_5-8x24 REMIX