Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M16x2, M12x1.75, M10 x 1.50, M1.6x0.35, M2x0.4
5 1/4", 3 3/4", 7 1/2", 60 mm, 3 11/16"
Steel, Alloy Steel, Brass, Steel, Nylon, Plastic, Titanium
Ultra-Low-Profile Standard, Standard, Flanged Standard, Flat, Flanged Button
Torx, Phillips, Socket, Slotted, External Square