Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M20x2.5, M10x1.5, M12x1.75, M10 x 1.50, M1.6x0.35
260 mm, 3 1/2", 4 3/4", 12", 5 1/4"
Stainless Steel, Steel, Alloy Steel, Brass, Titanium, Nylon, Plastic
Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Flat, Flanged Button
Phillips, Hex, External Square, Socket, Slotted