Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
5/8"-11, M5x0.8, M2x0.4, M10 x 1.50, 1/4"-20
2 13/16", 5/16", 3 11/16", 45 mm, 160 mm
Steel, Alloy Steel, Brass, Steel, Titanium, Nylon, Plastic
Low-Profile Standard, Flat, Ultra-Low-Profile Standard, Flanged Standard, Flanged Button
Cross, Hex, Socket, External Square, Slotted