The Spree has a slide throttle carb... unlike the PA50 with a butterfly.
So... both Spree screws are "special"... and the correct screw and spring should be purchased from the Honda dealer or junkyard.
You should be more careful about telling people with scant knowledge about using "any" screw that fits.
Do you think he knows the different possible threads??... or pitches??
Bad advice can cause a stripped hole... and a carb that is now scrap....$80 please....thank you.