Rebuild of the Screw (part6) of the spool holder

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:3428207.

For the original part 6 of the set did not fit. It was way to loose. I created a new part by using the original part 1 as a "template", then scaled down 5% (in x and y only) and the screw now fits perfectly.