Someone gave me a wall mount bracket that allows for the flat panel to be moved away from the wall and also turned left or right. Only problem is that is didn't come with screws. I'm planning to mount my 42" Sharp on it. Can anyone recommend what screws I need to buy? Thanks

Can someone please help me? I have been searching for days with no luck.

Assume you are looking for the screws to connect the flat panel monitor to the mounting plate.
Info here: http://en.wikipedia.org/wiki/Flat_Display_Mounting_Interface

Go to your local hardware store and buy lag bolts for wood and make sure you have a stud finder and first drill a pilot hole, then mount your tv mount with the lag bolts. Get the lag bolts at least 3-4 inches too.