Self Drilling Screws, Countersunk, Socket Screw, Machine, Flat Head Screw
Imperial, Metric, Metric, Coarse, Metric, Fine, Inch
M14x2, M24x3, M20x2.5, M1.6x0.35, M6
170 mm, 4 1/2", 240 mm, 16", 1"
Steel, Alloy Steel, Brass, Steel, Titanium, Nylon, Plastic
Flat, Flanged Button, Standard, Flanged Standard, Ultra-Low-Profile Standard
Torx, Hex Socket, Socket, Slotted, External Square