Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M20x2.5, M2x0.4, M6, M10 x 1.50, M1.6x0.35
1", 7 1/2", 1 7/8", 8", 5/16"
Brass, Stainless Steel, Steel, Nylon, Plastic, Titanium
Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flanged Button
Hex Socket, Phillips, Socket, External Square, Slotted