Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
1/4"-20, M10 x 1.50, M2x0.4, #10-32, M2.5x0.45
1 3/4", 60 mm, 45 mm, 90 mm, 130 mm
Brass, Steel, Alloy Steel, Steel, Titanium, Nylon, Plastic
Standard, Low-Profile Standard, Flanged Standard, Flat, Flanged Button
Phillips, Hex Socket, Socket, Slotted, External Square
0.8 mm, 1.5 mm, 1 mm, 0.7 mm