Imperial, Metric, Metric, Coarse, Metric, Fine, Inch
M24x3, M20x2.5, M2.5x0.45, 1/4"-20, M10 x 1.50
50 mm, 100 mm, 1 3/8", 40 mm, 20 mm
Aluminum, Steel, Alloy Steel, Brass, Titanium, Nylon, Plastic
Flanged Standard, Ultra-Low-Profile Standard, Standard, Flat, Flanged Button
Torx, Phillips, Socket, External Square, Slotted