Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M1.6x0.35, M2.5x0.45, 7/16"-14, M10 x 1.50, M2x0.4
2 1/8", 45 mm, 3/8", 60 mm, 80 mm
Stainless Steel, Steel, Brass, Titanium, Nylon, Plastic
Standard, Button, Flanged Standard, Flat, Flanged Button
Hex Socket, Hex, Socket, External Square, Slotted