Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M14x2, M10x1.5, M2x0.4, M2.5x0.45, M20x2.5
20 mm, 40 mm, 3/8", 85 mm, 130 mm
Brass, Steel, Steel, Alloy Steel, Titanium, Nylon, Plastic
Flat, Ultra-Low-Profile Standard, Flanged Button, Low-Profile Standard, Flanged Standard
Cross, Phillips, External Square, Slotted, Socket