Machine, Socket Screw, Self Drilling Screws, Grub Screw, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M5x0.8, M12x1.75, M14x2, M2x0.4, M2.5x0.45
5/16", 4 7/16", 2 1/8", 30 mm, 2 3/4"
Steel, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flat, Flanged Button, Standard, Ultra-Low-Profile Standard, Flanged Standard
Phillips, Hex, Hex Socket, External Square, Slotted