Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M4x0.7, M2.5x0.45, #6-40, M6, M10 x 1.50
85 mm, 200 mm, 6 1/2", 130 mm, 20 mm
Brass, Steel, Alloy Steel, Steel, Nylon, Plastic, Titanium
Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flanged Button, Flat
Torx, Hex Socket, Socket, External Square, Slotted