Socket Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
3/8 in, 3/8"-24, 5/16"-18, 5/16 in, 3/8"-16, 3/8 in, 1/4"-20, 1/4 in, 1/2"-20, 1/2 in
5 1/4", 2 1/16", 20 mm, 3 9/16", 1 9/16"
Stainless Steel, Steel, Alloy Steel, PEEK, Plastic, Titanium, Nylon, Plastic
Flat, Ultra-Low-Profile Standard, Low-Profile Standard, Button, Flanged Button
Hex, Socket, Slotted, External Square, External Hex