Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
5/16"-18, M6, 3/8"-24, M10 x 1.50, M1.6x0.35
3/4", 2 1/8", 2 13/16", 160 mm, 85 mm
Aluminum, Stainless Steel, Brass, Steel, Titanium
Low-Profile Standard, Flanged Standard, Flat, Ultra-Low-Profile Standard, Flanged Button
Torx, Phillips, External Square, Socket, Slotted