Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M4x0.7, M10x1.5, M20x2.5, M2.5x0.45, 5/16"-18
3/16", 7 1/2", 3", 40 mm, 160 mm
Stainless Steel, Steel, Alloy Steel, Steel, Nylon, Plastic, Titanium
Flanged Standard, Low-Profile Standard, Button, Ultra-Low-Profile Standard, Flanged Button
Torx, Hex Socket, Socket, Slotted, External Square