Metal panel to wood girt or purlin


  • High Hex Washer Head and Sharp Twin Lead Thread design pierces and threads multiple laps of high tensile light gauge steel up to 24 gauge
  • Highest pullout values in the industry
  • Available powder coated in over 100 colours to match painted panels
  • Available powder coating warranty to match long life painted panels
  • Patented Flow Cone Grey EPDM Washers (Patent# 4292876)


  • Roof or wall panel to wood frame
  • Panel over insulation to wood framing
  • Stitching panels
  • Ideal for fastening residential steel roof panels