Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M2x0.4, M10x1.25, M12x1.5, M20x2.5, M10 x 1.50
5 1/4", 2", 2 3/4", 3 11/16", 3/8"
Steel, Brass, Stainless Steel, Titanium, Nylon, Plastic
Flanged Standard, Ultra-Low-Profile Standard, Standard, Flat, Flanged Button
Phillips, Hex Socket, Socket, Slotted, External Square