Socket Screw, Grub Screw, Machine, Self Drilling Screws, Flat Head Screw
Metric, Imperial, Metric, Coarse, Metric, Fine, Inch
M20x2.5, M10 x 1.50, M2x0.4, M1.6x0.35, #4-40
5 1/2", 5 1/4", 130 mm, 22 mm, 55 mm
Brass, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flanged Standard, Flat, Ultra-Low-Profile Standard, Flanged Button, Low-Profile Standard
Pozidriv, Hex Socket, Socket, Slotted, External Square