Socket Screw, Grub Screw, Machine, Self Drilling Screws, Flat Head Screw
Metric, Imperial, Metric, Coarse, Metric, Fine, Inch
M20x2.5, #8-32, 3/8"-24, M10 x 1.50, M2.5x0.45
130 mm, 3 13/16", 240 mm, 5 1/4", 4 7/16"
Brass, Stainless Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Low-Profile Standard, Flanged Standard, Ultra-Low-Profile Standard, Flat, Standard
Torx, Pozidriv, Socket, Slotted, External Square