Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M24x3, M20x2.5, M16x2, #3-48, M10 x 1.50
4 1/2", 2 9/16", 5 1/4", 3 3/4", 3 3/16"
Brass, Stainless Steel, Steel, Nylon, Plastic, Titanium
Flanged Standard, Low-Profile Standard, Flat, Ultra-Low-Profile Standard, Flanged Button
Hex Socket, Phillips, Socket, External Square, Slotted