Machine, Grub Screw, Countersunk, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M14x2, M24x3, M20x2.5, M2.5x0.45, M1.6x0.35
5 1/4", 3 9/16", 20 mm, 85 mm, 30 mm
Steel, Brass, Steel, Alloy Steel, Titanium, Nylon, Plastic
Low-Profile Standard, Standard, Ultra-Low-Profile Standard, Flat, Flanged Standard
Hex, Phillips, Socket, External Square, Slotted