I don think so . We all drop a screw at one point in are life . I no where its at and not in danger of damaging my computer . Its stuck and wont come out , if you think I should take my computer apart your nuts . Im not at least concerned about it at all , if I was I would have removed it in the first place .
Yes I do have some experience in electronics , but not that much to call my self a tech .I would rather Do some type of Maintenance work than worry about electronics repair . I would care less about that type of stuff . Most of the electronics are junk today anyway , and not made very well . I think at one point in time are companies from america made very good equipment like in the 1980's. Apple made very good equipment was well built and alot of its still running today . Grant you that its not as fast as today , but its still rock sold built .
So I'm getting away from the original post on the lose screw . I dont want to fine it at this time .I have only one screw holding up my video card and its working fine .I dont go pulling on it like a monkey .