Socket Screw, Grub Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
5/16"-32, M8-1.25, #5-44, M12-1.75, M10-1.5
3 1/4", 1 1/4", 4 7/16", 3 7/8", 20 mm
Nylon, Plastic, Stainless Steel, Brass, Aluminum, Steel
Standard, Flanged Button, Flat, Flanged Standard, Ultra-Low-Profile Standard
Phillips, Hex, Pozidriv, Torx, Socket