Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
5/16"-18, M2x0.4, M10 x 1.50, #10-32, M1.6x0.35
5 1/4", 3 3/4", 3 9/16", 2 1/8", 160 mm
Brass, Stainless Steel, Steel, Nylon, Plastic, Titanium
Ultra-Low-Profile Standard, Low-Profile Standard, Flat, Flanged Standard, Flanged Button
Pozidriv, Phillips, Socket, External Square, Slotted