Countersunk, Self Drilling Screws, Machine, Grub Screw, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
3/8"-32, 5/16"-32, M14-2, M33-3.5, M3x0.5
5 1/2", 5 1/4", 4 7/16", 7 1/2", 6 mm
Steel, Alloy Steel, Brass, Aluminum, Nylon, Plastic, Stainless Steel
Flanged Standard, Flanged Button, Low-Profile Standard, Ultra-Low-Profile Standard, Flat
Phillips, Pozidriv, Slot, Hex, Socket