Socket Screw, Grub Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M20x2.5, M12x1.75, M6, M10 x 1.50, M5x0.8
240 mm, 3 3/4", 1/2", 5 1/4", 4 7/16"
Steel, Stainless Steel, Titanium, Nylon, Plastic, Steel, Alloy Steel
Flanged Standard, Flat, Standard, Ultra-Low-Profile Standard, Low-Profile Standard
Hex, Pozidriv, Torx, External Square, Slotted