Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
M2x0.4, M4x0.7, 3/8"-24, M10 x 1.50, M1.6x0.35
4 1/2", 300 mm, 5 1/4", 1 9/16", 85 mm
Stainless Steel, Brass, Steel, Nylon, Plastic, Titanium
Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flanged Button
Hex, Phillips, Socket, Slotted, External Square