Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
#3-48, M6, M10 x 1.50, #8-36, M1.6x0.35
3 7/8", 40 mm, 25 mm, 16 mm, 100 mm
Stainless Steel, Brass, Steel, Nylon, Plastic, Titanium
Flat, Ultra-Low-Profile Standard, Button, Flanged Standard, Flanged Button
Phillips, Hex Socket, Socket, Slotted, External Square