Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M24x3, M20x2.5, 7/16"-14, M6, M10 x 1.50
5 1/4", 2", 1 7/8", 5/16", 3 7/8"
Steel, Alloy Steel, Brass, Steel, Titanium, Nylon, Plastic
Flat, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Standard, Flanged Button
Torx, Phillips, Socket, External Square, Slotted