Machine, Socket Screw, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M24x3, M20x2.5, M12x1.75, M10 x 1.50, M2.5x0.45
130 mm, 3 11/16", 2 3/4", 6 1/2", 40 mm
Steel, Alloy Steel, Brass, Nylon, Plastic, Titanium, Stainless Steel
Flanged Button, Standard, Flat, Low-Profile Standard, Ultra-Low-Profile Standard
Phillips, Torx, Socket, External Square, Slotted