Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M4x0.7, #6-40, M10 x 1.50, M5x0.8, M10x1.5
3 7/8", 12", 300 mm, 5 1/4", 100 mm
Steel, Brass, Steel, Alloy Steel, Titanium, Nylon, Plastic
Low-Profile Standard, Flat, Ultra-Low-Profile Standard, Standard, Flanged Button
Torx, Hex, Socket, External Square, Slotted