Machine, Grub Screw, Self Drilling Screws, Countersunk, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M3x0.5, M5x0.8, 5/16"-32, M8-1.25, #5-40
5 1/4", 3/16", 1 1/4", 4 7/16", 85 mm
Aluminum, Steel, Alloy Steel, Stainless Steel, Nylon, Plastic, Brass
Flanged Button, Flanged Standard, Flat, Ultra-Low-Profile Standard, Low-Profile Standard
Phillips, Pozidriv, Cross, Slot, Socket