Machine, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Metric, Imperial, Metric, Fine, Metric, Coarse, Inch
1/2"-13, M3x0.5, M12x1.75, M10 x 1.50, M2.5x0.45
5 1/4", 2 1/16", 4 7/16", 8 mm, 55 mm
Steel, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button, Flat, Standard
Slot, Hex Socket, External Square, Slotted, Socket