Machine, Socket Screw, Self Drilling Screws, Grub Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M14x2, M20x2.5, #4-48, M10 x 1.50, M1.6x0.35
4 7/16", 3 1/8", 55 mm, 40 mm, 30 mm
Steel, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Low-Profile Standard, Flat, Flanged Button, Flanged Standard, Ultra-Low-Profile Standard
Pozidriv, Hex, Torx, External Square, Slotted