Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
#4-40, M6x1, M3x0.5, 5/16"-32, M14-2
170 mm, 30 mm, 280 mm, 4 3/4", 3/4"
Brass, Nylon, Plastic, Stainless Steel, Steel, Steel, Alloy Steel
Flanged Button, Flanged Standard, Low-Profile Standard, Flat, Ultra-Low-Profile Standard
Hex Socket, Phillips, Cross, Torx, Socket