Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
#8-32, 1/4"-20, M10 x 1.50, #10-32, M1.6x0.35
1 3/8", 1 7/8", 1 1/4", 18 mm, 130 mm
Steel, Brass, Steel, Alloy Steel, Nylon, Plastic, Titanium
Flanged Standard, Button, Ultra-Low-Profile Standard, Flat, Flanged Button
Phillips, Hex Socket, Socket, External Square, Slotted