Grabber Construction Products GRABBER® #10 x 1-7/16" GRABBERGARD® Phillips Drive Gray Finish Thin Wafer Head Winged Drill Point Self-Drilling Screw - 4,000 Count

This screw attaches 3/16" to 3/4" plywood to 20-8-gauge metal. The wafer head provides a greater bearing surface than Pan or Hex Drillers, with a low-profile head exposure.