Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M24x3, M20x2.5, M10 x 1.50, 1/4"-20, #8-32
8 mm, 22 mm, 20 mm, 100 mm, 40 mm
Brass, Steel, Alloy Steel, Steel, Nylon, Plastic, Titanium
Flanged Standard, Flat, Button, Ultra-Low-Profile Standard, Flanged Button
Hex, Torx, Socket, External Square, Slotted