Machine, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
1/2"-20, 1/2 in, 7/16"-14, 7/16 in, 9/16"-12, 9/16 in, 7/8"-9, 7/8 in, M8, M8-1.25
85 mm, 3 11/16", 140 mm, 45 mm, 60 mm
Stainless Steel, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Button, Flanged Button
Torx, Socket, Slotted, External Square, External Hex