Compact model with very thin 1.6mm walls. Prusa slicer project files included with all necessary settings - take a look at the support and seam configuration for base model before printing from stl.
Print parameters:
print in STRUCTURAL mode
4 outlines required for the base model, layer height 0.2, support required
min 3 outlines that form the wall of a model for cap (layer height 0.15 ) and spacer (layer height 0.2)
material - PETG
Additional items:
M3x16mm or longer screw to strengthen the threaded connection
M3 nut should be with nylon to prevent loosening
Postprocessing:
use a long M3 screw or thin tweezers to place the nut in place
the internal thread of the cap should be cleaned with an M10 threader or steel screw to make it run smoothly