Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M6x1, M5x0.8, 3/8"-32, 5/16"-32, #5-44
5 1/4", 5/16", 2 1/4", 2 7/8", 30 mm
Stainless Steel, Nylon, Plastic, Steel, Alloy Steel, Brass, Steel
Flanged Button, Low-Profile Standard, Flat, Flanged Standard, Ultra-Low-Profile Standard
Cross, Pozidriv, Hex, Torx, Socket