Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M2.5x0.45, #6-32, M16x2, M10 x 1.50, M4x0.7
5 1/4", 2 1/16", 3 9/16", 2 3/4", 80 mm
Stainless Steel, Brass, Steel, Alloy Steel, Titanium, Nylon, Plastic
Low-Profile Standard, Flat, Ultra-Low-Profile Standard, Flanged Standard, Flanged Button
Hex Socket, Hex, Socket, External Square, Slotted