Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
1/2"-13, M24x3, M10 x 1.50, M1.6x0.35, M2x0.4
2 1/8", 1 3/8", 3 11/16", 20 mm, 6 mm
Brass, Steel, Glass-Filled PEEK, Plastic, Nylon, Plastic, Titanium
Low-Profile Standard, Button, Ultra-Low-Profile Standard, Flat, Flanged Button
Phillips, Hex, Socket, Slotted, External Square