Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M1.6x0.35, M5x0.8, M24x3, M10 x 1.50, 1/4"-20
3 3/16", 1 7/8", 2 1/8", 2 1/4", 100 mm
Steel, Alloy Steel, Steel, Brass, Titanium, Nylon, Plastic
Button, Ultra-Low-Profile Standard, Standard, Flat, Flanged Button
Torx, Phillips, Socket, External Square, Slotted