Countersunk, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
3/8"-32, M3x0.5, 5/16"-32, M5x0.8, M8-1.25
5 1/4", 3 3/16", 1", 40 mm, 6 mm
Brass, Steel, Alloy Steel, Nylon, Plastic, Stainless Steel, Steel
Flanged Button, Flat, Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard
Cross, Hex Socket, Phillips, Torx, Socket