Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M20x2.5, M1.6x0.35, 5/8"-11, M2.5x0.45, M10 x 1.50
5 1/4", 3 9/16", 3 3/16", 14 mm, 22 mm
Brass, Steel, Alloy Steel, Steel, Titanium, Nylon, Plastic
Standard, Flanged Standard, Flat, Ultra-Low-Profile Standard, Flanged Button
Torx, Hex, Socket, Slotted, External Square