KC868-UAIR screws for case

[dmshimself]

PA is just the abbreviation of our model. It has no special meaning. If you want high-definition photos, take them on Monday

Thanks it's the type of screw head that I really need to know.  I might be able to tell from the photo, so I look forward to taking a look at that.  If I cannot, perhaps you can ask your supplier what type they are.