Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M16x2, #6-40, M10 x 1.50, #8-36, M1.6x0.35
14 mm, 3 7/8", 18 mm, 2 7/8", 200 mm
Steel, Brass, Steel, Alloy Steel, Titanium, Nylon, Plastic
Ultra-Low-Profile Standard, Standard, Button, Flanged Standard, Flanged Button
Pozidriv, Torx, Socket, External Square, Slotted