Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
#2-56, #6-40, M10 x 1.50, M2x0.4, M1.6x0.35
3 11/16", 25 mm, 22 mm, 100 mm, 3/8"
Stainless Steel, Brass, Steel, Nylon, Plastic, Titanium
Flat, Button, Standard, Flanged Standard, Flanged Button
Torx, Phillips, External Square, Socket, Slotted