Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
M2.5x0.45, M24x3, M20x2.5, M10 x 1.50, M2x0.4
5 1/4", 2 1/16", 8", 3 9/16", 3 1/2"
Steel, Alloy Steel, Brass, Steel, Nylon, Plastic, Titanium
Button, Ultra-Low-Profile Standard, Standard, Flat, Flanged Button
Phillips, Hex Socket, External Square, Slotted, Socket