Grub Screw, Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Metric, Coarse, Metric, Fine, Inch
5/16"-18, M2x0.4, #8-32, M20x2.5, M10 x 1.50
5 1/4", 55 mm, 3 1/8", 22 mm, 2 7/8"
Brass, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Low-Profile Standard, Flat, Flanged Standard, Standard, Ultra-Low-Profile Standard
Hex, Pozidriv, External Square, Slotted, Socket