Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Metric, Imperial, Metric, Coarse, Metric, Fine, Inch
M14x2, M16x2, M20x2.5, M1.6x0.35, #4-48
7 1/2", 22 mm, 40 mm, 2 3/4", 3/8"
Brass, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flat, Ultra-Low-Profile Standard, Flanged Button, Standard, Low-Profile Standard
Hex, Slot, Slotted, Socket, External Square