Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M24x3, M20x2.5, M10x1.5, M1.6x0.35, M5x0.8
3/4", 4 7/16", 1 7/8", 3 1/8", 40 mm
Aluminum, Brass, Stainless Steel, Titanium, Nylon, Plastic
Flanged Button, Flanged Standard, Flat, Ultra-Low-Profile Standard, Standard
Pozidriv, Phillips, Socket, Slotted, External Square