Machine, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M5x0.8, M3x0.5, 5/16"-32, M48-5, M14-2
5 1/2", 5 1/4", 2 3/8", 3 3/16", 1/2"
Brass, Steel, Stainless Steel, Aluminum, Nylon, Plastic
Flanged Button, Low-Profile Standard, Flanged Standard, Flat, Ultra-Low-Profile Standard
Slot, Cross, Torx, Phillips, Socket