Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M1.6x0.35, 5/8"-11, M5x0.8, M20x2.5, M6
3 7/8", 5 1/4", 3 1/2", 2 7/8", 200 mm
Brass, Stainless Steel, Steel, Titanium, Nylon, Plastic
Button, Ultra-Low-Profile Standard, Flat, Standard, Flanged Button
Hex, Phillips, Socket, External Square, Slotted