Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
#6-40, M8, M10 x 1.50, 5/16"-18, M2x0.4
60 mm, 18 mm, 2 3/4", 45 mm, 85 mm
Steel, Steel, Alloy Steel, Stainless Steel, Nylon, Plastic, Titanium
Flat, Ultra-Low-Profile Standard, Standard, Flanged Standard, Flanged Button
Phillips, Hex Socket, Socket, Slotted, External Square