Grub Screw, Self Drilling Screws, Machine, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M4x0.7, M5x0.8, M3x0.5, 5/16"-32, M16-2
7 1/2", 6 mm, 60 mm, 1 1/4", 5/16"
Brass, Aluminum, Nylon, Plastic, Steel, Steel, Alloy Steel
Flat, Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button
Pozidriv, Phillips, Hex, Slot, Socket