Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
7/16"-14, #6-40, M6, M10 x 1.50, M1.6x0.35
5 1/4", 2 1/16", 5/16", 45 mm, 2 7/8"
Stainless Steel, Steel, Alloy Steel, Steel, Titanium, Nylon, Plastic
Button, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Standard, Flanged Button
Torx, Cross, External Square, Socket, Slotted