Machine, Socket Screw, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
3/8"-32, 5/16"-32, 7/16"-20, M14-2, M3x0.5
3 7/8", 5 1/4", 3/16", 4 7/16", 1/2"
Steel, Alloy Steel, Aluminum, Nylon, Plastic, Steel, Glass-Filled PEEK, Plastic
Flanged Standard, Flanged Button, Low-Profile Standard, Flat, Ultra-Low-Profile Standard
Phillips, Pozidriv, Slot, Torx, Socket