RSS™ JTS - Joist & Truss Screw

GRK’s RSS™ Joist and Truss Screw is a structural fastener designed for ease of installation and the strongest of connections for heavy duty roof and floor construction. Its specially engineered design results in a low-effort installation, especially compared to conventional lag screws. 
  • W-Cut™: Low torque, faster drive  
  • Unique Thread Design: Draws two substrates together while its washer head allow zero gap joints 
  • Star Drive Recess: Zero stripping, with 6 points of contact.