Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
M4x0.7, M24x3, M20x2.5, M16x2, M10 x 1.50
25 mm, 3 1/8", 60 mm, 18 mm, 22 mm
Steel, Alloy Steel, Brass, Steel, Titanium, Nylon, Plastic
Button, Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flanged Button
Pozidriv, Hex Socket, Socket, Slotted, External Square