Socket Screw, Self Drilling Screws, Grub Screw, Machine, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M14x2, M20x2.5, #6-40, M10 x 1.50, M2x0.4
5 1/4", 3 9/16", 22 mm, 2 3/4", 30 mm
Brass, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button, Flanged Standard
Hex Socket, Phillips, Slotted, Socket, External Square