Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M16x2, M24x3, 1/4"-20, #6-40, M10 x 1.50
85 mm, 5 1/4", 160 mm, 130 mm, 20 mm
Stainless Steel, Steel, Alloy Steel, Brass, Nylon, Plastic, Titanium
Flanged Standard, Button, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button
Phillips, Hex Socket, Socket, Slotted, External Square