Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M2x0.4, M1.6x0.35, #6-32, M16x2, M10 x 1.50
12", 5/16", 60 mm, 5 1/4", 8"
Steel, Alloy Steel, Steel, Brass, Nylon, Plastic, Titanium
Button, Ultra-Low-Profile Standard, Flat, Flanged Button, Flanged Standard
Hex, Phillips, External Square, Socket, Slotted