Socket Screw, Grub Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
7/16"-14, #6-32, #4-40, M10 x 1.50, M1.6x0.35
16 mm, 22 mm, 3 11/16", 1 11/16", 20 mm
Steel, Brass, Nylon, Plastic, Titanium, Steel, Alloy Steel
Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flat, Flanged Standard
Phillips, Hex Socket, Slotted, Socket, External Square