Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M16x2, M5x0.8, M2x0.4, M8, M10 x 1.50
90 mm, 85 mm, 5 1/4", 2 1/16", 2"
Brass, Steel, Alloy Steel, Steel, Nylon, Plastic, Titanium
Flanged Standard, Flat, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button
Cross, Hex Socket, Socket, External Square, Slotted