Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
#6-40, M6, M8, M10 x 1.50, M1.6x0.35
5 1/4", 3 9/16", 1 9/16", 45 mm, 3 11/16"
Brass, PEEK, Plastic, Steel, Titanium, Nylon, Plastic
Button, Low-Profile Standard, Ultra-Low-Profile Standard, Flat, Flanged Standard
Hex, Pozidriv, Socket, External Square, Slotted