Self Drilling Screws, Machine, Socket Screw, Grub Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M20x2.5, M16x2, #6-32, M8, M10 x 1.50
5 1/4", 3 9/16", 7 1/2", 130 mm, 3 11/16"
Steel, Alloy Steel, Brass, Steel, Titanium, Nylon, Plastic
Flanged Standard, Flanged Button, Flat, Ultra-Low-Profile Standard, Low-Profile Standard
Pozidriv, Hex Socket, Socket, Slotted, External Square