FastenMaster TimberLok Wood Screws Hex *Sub Brand: TimberLok *Callout Size: No. 10 *Head Type: Hex Head *Finish: Galvanized *Material: Steel *Product Type: Wood Screws *Number in Package: 50 each *Application: For decks, Landscape walls, Fences *Packaging Type: Boxed *Thread Type: Coarse *Self Drilling: Yes *Faster, easier, stronger than 3/8 in. lag screws* ACQ approved* Self-countersinking head