Machine, Socket Screw, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M4x0.7, M6x1, M5x0.8, 5/16"-32, M16-2
3/16", 1 1/4", 1/2", 7 1/2", 2 7/8"
Stainless Steel, Steel, Nylon, Plastic, Steel, Alloy Steel, Brass
Flanged Standard, Flanged Button, Ultra-Low-Profile Standard, Flat, Low-Profile Standard
Torx, Cross, Hex Socket, Phillips, Socket