Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M2x0.4, 7/8"-9, M16x2, M6, M10 x 1.50
5 1/4", 2 1/16", 3/4", 50 mm, 2 7/8"
Steel, Alloy Steel, Stainless Steel, Brass, Titanium, Nylon, Plastic
Ultra-Low-Profile Standard, Low-Profile Standard, Flanged Standard, Flat, Flanged Button
Cross, Hex Socket, Socket, Slotted, External Square