Machine, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M24x3, M10x1.5, M20x2.5, M10 x 1.50, M4x0.7
5 1/4", 1/2", 2 1/8", 85 mm, 3 11/16"
Steel, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flanged Button, Flanged Standard, Ultra-Low-Profile Standard, Standard, Flat
Pozidriv, Slot, Socket, External Square, Slotted