Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
3/4"-10, 3/4", 3/8", 3/8"-24, 1/2"-13, 1/2", 5/8"-11, 5/8", M12-1.75, M12
3 3/16", 2 1/8", 1 3/8", 35 mm, 100 mm
Brass, Steel, Steel, Alloy Steel, Titanium, Nylon, Plastic
Flat, Ultra-Low-Profile Standard, Standard, Flanged Standard, Flanged Button
Hex Socket, Socket, Slotted, External Square, External Hex