Socket Screw, Grub Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M24x3, M2.5x0.45, 1/4"-20, M20x2.5, #4-40
3 1/8", 30 mm, 2 3/4", 6 1/2", 8 mm
Aluminum, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flanged Standard, Standard, Low-Profile Standard, Flanged Button, Ultra-Low-Profile Standard
Pozidriv, Slot, External Square, Socket, Slotted