Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M1.6x0.35, #2-56, #6-40, M10 x 1.50, M2x0.4
5 1/4", 50 mm, 2 1/8", 7 1/2", 3/8"
Stainless Steel, Brass, Steel, Titanium, Nylon, Plastic
Low-Profile Standard, Ultra-Low-Profile Standard, Button, Flanged Button, Flanged Standard
Phillips, Pozidriv, External Square, Slotted, Socket