Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M2.5x0.45, M5x0.8, M20x2.5, M8, M10 x 1.50
3 11/16", 2 7/8", 30 mm, 40 mm, 120 mm
Steel, Alloy Steel, Brass, Steel, Titanium, Nylon, Plastic
Button, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button, Flanged Standard
Hex, Hex Socket, Socket, Slotted, External Square
0.7 mm, 0.8 mm, 1.5 mm, 1 mm