Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M2.5x0.45, M8, M10 x 1.50, M5x0.8, M2x0.4
1 3/8", 2 13/16", 3/8", 18 mm, 200 mm
Brass, Stainless Steel, Nylon, Plastic, Titanium, Steel
Ultra-Low-Profile Standard, Low-Profile Standard, Standard, Flanged Standard, Flat
Hex, Phillips, Socket, Slotted, External Square