Machine, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M20x2.5, 5/16"-18, 1/4"-20, M10 x 1.50, M1.6x0.35
5 1/4", 130 mm, 2 3/4", 85 mm, 22 mm
Steel, Alloy Steel, Brass, Steel, Titanium, Nylon, Plastic
Flat, Low-Profile Standard, Standard, Ultra-Low-Profile Standard, Flanged Standard
Hex, Slot, Socket, External Square, Slotted