Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M5x0.8, M24x3, M6, M10 x 1.50, M1.6x0.35
5 1/4", 2 1/16", 3/16", 100 mm, 85 mm
Brass, Stainless Steel, Steel, Titanium, Nylon, Plastic
Flat, Button, Ultra-Low-Profile Standard, Flanged Standard, Flanged Button
Hex, Pozidriv, Socket, External Square, Slotted