Machine, Grub Screw, Self Drilling Screws, Flat Head Screw, Socket Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M14x2, M24x3, M20x2.5, 1/4"-20, #4-48
1/2", 60 mm, 130 mm, 1 11/16", 85 mm
Brass, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Standard, Ultra-Low-Profile Standard, Low-Profile Standard, Flanged Button, Flat
Phillips, Pozidriv, Hex, Slotted, External Square