Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
5/8"-11, 5/16"-18, M24x3, M10 x 1.50, M1.6x0.35
1 9/16", 50 mm, 5/16", 45 mm, 2 7/8"
Steel, Alloy Steel, Brass, Steel, Nylon, Plastic, Titanium
Flat, Ultra-Low-Profile Standard, Standard, Button, Flanged Button
Phillips, Hex Socket, Socket, External Square, Slotted