What is the drive style, head style and function of this screw?

3/4" 8-32 Screw
Need to identify the drive style, head style and function.
I'm not good with screws, and it would be nice if someone could explain what the 8-32 stands for. I think the number 8 stands for the washer number it will fit in and the 32 is the number of threads per inch? And obviosuly the 3/4" is obviously the screw length...right?

8 is an arbitrary designation for that size screw. Bigger than #6, smaller than #10. 32 means 32 threads per inch. You would use a 8-32 nut and a #8 washer.

and yes, 3/4 inch is the length.

Drive style, I can't tell, as I can't see it. It could be slotted, or phillips, or torx or hex, or some other.

Head type, again, I can't see it, it could be oval, round, flat, etc.

Function is it's usage.

In other words, a more complete description would say 3/4" 8-32 flat head slotted screw, for example.
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