Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M2x0.4, M10x1.25, M12x1.5, M24x3, M6
25 mm, 45 mm, 80 mm, 2 7/8", 160 mm
Brass, Steel, Alloy Steel, Steel, Nylon, Plastic, Titanium
Button, Flat, Standard, Flanged Standard, Flanged Button
Hex Socket, Phillips, Socket, External Square, Slotted