Socket Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
1/4"-20, 1/4 in, 1/2"-20, 1/2 in, 1/2"-13, 1/2 in, 5/8"-11, 5/8 in, 1/4 in, 1/4"-28
55 mm, 40 mm, 80 mm, 8", 200 mm
Steel, Alloy Steel, Steel, PEEK, Plastic, Nylon, Plastic, Titanium
Button, Ultra-Low-Profile Standard, Standard, Flat, Flanged Button
Torx, Socket, External Square, Slotted, External Hex