Machine, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M20x2.5, 5/16"-18, 1/4"-20, M10 x 1.50, M2x0.4
1", 130 mm, 6 mm, 3 11/16", 22 mm
Steel, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flat, Ultra-Low-Profile Standard, Standard, Flanged Standard, Flanged Button
Hex Socket, Torx, Phillips, External Square, Slotted