A1 Mini screw-size issues

What are the size and length of the screws that hold that arrowhead/fountain pen-ish-shaped piece of plastic into the toolhead on an A1 Mini? (the plastic piece in question is the piece that seems to/helps guide the filament from the extrusion gear to the hotend.

The screws in question are the ones in this image, which are claimed to be a “BT2-8” screw:


I /think/ the might be the type of screws mentioned in this other post: Can an A1 Mini Owner answer this please but that’s for an A1, not A1 mini (though maybe i’m just being derp and not realizing if the hotends are EXACTLY the same or not)

I just want to know which screw to replace them with, since one screw of the two i’ve got on my A1 Mini is a bit messed up on the socket and would like to replace it.

Yep, the toolhead is the same.