Grub Screw, Self Drilling Screws, Socket Screw, Machine, Flat Head Screw
Metric, Imperial, Metric, Fine, Metric, Coarse, Inch
M1.6x0.35, #6-32, M20x2.5, #4-40, M10 x 1.50
240 mm, 1/2", 300 mm, 5 1/4", 20 mm
Aluminum, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flat, Flanged Button, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Standard
Hex, Torx, Slotted, External Square, Socket