Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
#6-40, M6, M10 x 1.50, M1.6x0.35, M4x0.7
1 3/8", 1 9/16", 160 mm, 55 mm, 200 mm
Brass, Steel, Stainless Steel, Nylon, Plastic, Titanium
Flat, Ultra-Low-Profile Standard, Standard, Flanged Standard, Flanged Button
Pozidriv, Hex, Socket, External Square, Slotted