Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M2x0.4, 5/16"-18, #6-40, M10 x 1.50, M4x0.7
50 mm, 2 1/8", 40 mm, 22 mm, 160 mm
Steel, Alloy Steel, Brass, Steel, Nylon, Plastic, Titanium
Flat, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Standard, Flanged Button
Phillips, Pozidriv, Socket, External Square, Slotted