Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M20x2.5, M10x1.25, M2x0.4, M12x1.5, M1.6x0.35
5 1/4", 2 1/16", 2 1/4", 1 3/8", 85 mm
Brass, Stainless Steel, Steel, Titanium, Nylon, Plastic
Flat, Flanged Standard, Ultra-Low-Profile Standard, Low-Profile Standard, Flanged Button
Phillips, Hex Socket, Socket, External Square, Slotted