GRK Metal Connector Screw

Approved under ICC-ES ESR-2442, the GRK Metal Connector Screw provides an alternative to traditional connector fasteners, helping contractors increase installation efficiency while meeting stringent structural requirements. The screw features GRK’s T-25 Star Drive design, which delivers improved bit engagement and torque transfer for faster, more consistent fastening. Per design, the Star Drive recess provides six points of contact, nearly eliminating stripping, while the Fast Bite Tip provides immediate starts without pre-drilling. The GRK Metal Connector Screws, available in a range of #9 and #10 diameters, as well as multiple lengths, are intended for use in joint hangers, post caps, post bases and other metal connector installations. Packaging options include Handy Paks for smaller jobs and Pro Paks for higher-volume projects.