Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
5/8"-11, M10 x 1.50, M1.6x0.35, #6-32, M2x0.4
5 1/4", 3/4", 3/8", 55 mm, 85 mm
Brass, Steel, Steel, Alloy Steel, Titanium, Nylon, Plastic
Flanged Standard, Ultra-Low-Profile Standard, Standard, Flanged Button, Low-Profile Standard
Pozidriv, Torx, Socket, External Square, Slotted