Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M24x3, M4x0.7, M2x0.4, M20x2.5, #8-32
3/16", 40 mm, 3 7/8", 200 mm, 6 1/2"
Brass, Steel, Steel, Alloy Steel, Titanium, Nylon, Plastic
Low-Profile Standard, Flat, Ultra-Low-Profile Standard, Standard, Flanged Button
Cross, Pozidriv, Socket, Slotted, External Square