Machine, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
1/2"-20, 1/2 in, 1/4 in, 1/4"-28, 9/16"-12, 9/16 in, 5/8"-11, 5/8 in, 1-1/8"-7, 1-1/8 in
5 1/4", 2 3/4", 130 mm, 3 11/16", 85 mm
Steel, Alloy Steel, Brass, PEEK, Plastic, Nylon, Plastic, Titanium
Low-Profile Standard, Standard, Flat, Flanged Button, Ultra-Low-Profile Standard
Torx, Socket, External Square, Slotted, External Hex