Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M20x2.5, 7/8"-9, M10 x 1.50, M4x0.7, M2x0.4
3 11/16", 85 mm, 200 mm, 6 mm, 40 mm
Brass, Steel, Stainless Steel, Nylon, Plastic, Titanium
Low-Profile Standard, Ultra-Low-Profile Standard, Button, Standard, Flanged Button
Phillips, Hex Socket, Slotted, External Square, Socket