Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M4x0.7, 1/2"-13, #6-40, M10 x 1.50, M1.6x0.35
22 mm, 16 mm, 2 7/8", 85 mm, 200 mm
Brass, Steel, Alloy Steel, Steel, Nylon, Plastic, Titanium
Ultra-Low-Profile Standard, Low-Profile Standard, Flanged Standard, Flat, Flanged Button
Hex, Phillips, Socket, External Square, Slotted