Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
M2.5x0.45, M16x2, #6-40, M10 x 1.50, M1.6x0.35
50 mm, 3 7/8", 200 mm, 20 mm, 60 mm
Steel, Alloy Steel, Steel, Stainless Steel, Titanium, Nylon, Plastic
Low-Profile Standard, Standard, Button, Flanged Standard, Flanged Button
Torx, Hex Socket, Socket, Slotted, External Square