U2 Fasteners S20104000B 5/16" x 4" Construction Screws, T30 Star Drive, Chromium (CR6+) Coated, 400/Box

Our Construction Screw™ is a code compliant heavy duty self-tapping structural fastener. Its design has the finished appearance of a conventional round head. For Professional Timber, Construction, Staircases, Deck Frames, Rafter, Trellis Framing, Ledger Boards, Joists, Planter Boxes, Post Supports, Play-Set Structures, Retaining Walls and More

FEATURES

• • Professional timber construction, staircases, deck frames, rafters, trellis framing, ledger boards, joists, planter boxes, post supports, play-set structures, retaining walls, facade attachments, laminated beams, SIP panels, fencing, pole barns, concrete forms and more
  • Dome head with Talon Grip™
  • 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, L- Cut outs, Angled Cut and Blade Cutting Thread for easy piercing and alleviating strain on the material
  • It is hexavalent chromium (CR6+) free and complies with the strictest standards governing chemical substances in U-Gold or our proprietary black nano coating