Self Drilling Screws, Machine, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
5/8"-11, 5/8 in, 1/4 in, 1/4"-28, 1/4 in, 1/4"-20, 7/16"-20, 7/16 in, 9/16"-12, 9/16 in
1 9/16", 100 mm, 85 mm, 3 11/16", 2 7/8"
Stainless Steel, Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Ultra-Low-Profile Standard, Standard, Button, Flat, Flanged Button
Hex Socket, Socket, Slotted, External Square, External Hex