Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M2x0.4, M4x0.7, M2.5x0.45, #6-32, M6
20 mm, 25 mm, 100 mm, 45 mm, 22 mm
Stainless Steel, Brass, Nylon, Plastic, Titanium, Steel
Standard, Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button
Phillips, Hex Socket, Socket, Slotted, External Square