Countersunk, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M3x0.5, 5/16"-32, M5x0.8, 7/16"-20, M48-5
5 1/4", 4 1/2", 6 mm, 7 1/2", 1 11/16"
Nylon, Plastic, Stainless Steel, Steel, Alloy Steel, Aluminum, Steel
Low-Profile Standard, Flanged Button, Flanged Standard, Flat, Ultra-Low-Profile Standard
Hex Socket, Cross, Slot, Pozidriv, Torx