Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
1"-8, #8-36, M10 x 1.50, M1.6x0.35, M2x0.4
45 mm, 1 3/8", 3 11/16", 85 mm, 160 mm
Brass, Steel, Alloy Steel, Steel, Titanium, Nylon, Plastic
Button, Ultra-Low-Profile Standard, Flat, Flanged Standard, Flanged Button
Hex, Hex Socket, Socket, External Square, Slotted