Socket Screw, Machine, Self Drilling Screws, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
1/2"-20, 1/2 in, 1/4 in, 1/4"-28, 7/16"-14, 7/16 in, 9/16"-12, 9/16 in, 7/8"-9, 7/8 in
25 mm, 55 mm, 3 11/16", 85 mm, 1 3/4"
Glass-Filled PEEK, Plastic, Steel, Steel, Alloy Steel, Nylon, Plastic, Titanium
Flat, Low-Profile Standard, Button, Ultra-Low-Profile Standard, Standard
Hex Socket, Phillips, External Square, Socket, Slotted