Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
#4-40, M4x0.7, 3/8"-32, 5/16"-32, M48-5
3 3/16", 2 1/8", 1 11/16", 140 mm, 40 mm
Brass, Nylon, Plastic, Steel, Alloy Steel, Stainless Steel, Steel
Flanged Standard, Flanged Button, Flat, Low-Profile Standard, Ultra-Low-Profile Standard
Hex Socket, Pozidriv, Phillips, Torx, Socket