Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M20x2.5, M16x2, 3/8"-24, M10 x 1.50, M2x0.4
5 1/4", 2 1/16", 2", 3 9/16", 1 3/8"
Brass, Stainless Steel, Steel, Nylon, Plastic, Titanium
Flat, Ultra-Low-Profile Standard, Standard, Flanged Standard, Flanged Button
Hex Socket, Pozidriv, Socket, Slotted, External Square