Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
1/2"-20, 1/2 in, 5/16"-18, 5/16 in, 5/8"-11, 5/8 in, 9/16"-12, 9/16 in, 1/2"-13, 1/2 in
5 1/4", 5/16", 130 mm, 3 11/16", 70 mm
Stainless Steel, Glass-Filled PEEK, Plastic, Nylon, Plastic, Titanium, Steel, Alloy Steel
Low-Profile Standard, Flat, Ultra-Low-Profile Standard, Button, Flanged Button
Hex, Socket, External Square, Slotted, External Hex