U2 Fasteners I20105000H 5/16 in x 5 in 316 Stainless Steel Star Drive Round Head Construction Screw 40-Pack
- Professional timber construction, staircases, deck frames. rafter, trellis framing, ledger boards, joists, planter boxes, post supports, play-set structures, retaining walls, facade attachments and more.
- Tight Star Recess system grasps the U-Bit tightly and can be installed with one hand..
- Tapper Point which consists of the Cork Screw Start and Blade Cutting Thread for easy piercing and alleviating strain on the material..