Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
5/8"-11, M24x3, M6x1, 7/8"-9, M10 x 1.50
5 1/4", 3 3/4", 80 mm, 5/16", 3 9/16"
Steel, Alloy Steel, Brass, Steel, Nylon, Plastic, Titanium
Low-Profile Standard, Flat, Ultra-Low-Profile Standard, Flanged Button, Flanged Standard
Hex Socket, Hex, Socket, External Square, Slotted