Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
M24x3, M20x2.5, M2x0.4, #6-40, M10 x 1.50
50 mm, 14 mm, 1 3/8", 25 mm, 40 mm
Steel, Alloy Steel, Brass, Steel, Titanium, Nylon, Plastic
Ultra-Low-Profile Standard, Low-Profile Standard, Flat, Flanged Standard, Flanged Button
Hex, Pozidriv, Socket, Slotted, External Square