Socket Screw, Grub Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
5/8"-18, 1/2"-13, 3/8"-32, 5/16"-32, M14-2
5 1/4", 4 7/16", 140 mm, 2 7/8", 60 mm
Nylon, Plastic, Steel, Alloy Steel, Brass, Aluminum, Steel
Low-Profile Standard, Flat, Flanged Button, Flanged Standard, Ultra-Low-Profile Standard
Phillips, Cross, Slot, Torx, Socket