Screws, Nuts, and Fasteners  

Thumb screws provide you the most convenient access to your case. The need for a screwdriver can almost be completely eliminated by replacing screws with thumb screws. Opening your side panel will only taken seconds! Colored thumb screws will also add a fine touch of detail to your project. Thumbs screws are coarse threaded and for use with case panel screws, PCI card slots, and some hard drives.