Self-Tapping Pan Head A2 Stainless Steel Screws – 3.9 x 38

Used for stitching metal or attaching to metal. A pre-drilled hole is required. Pan head for improved clamping. Manufactured from A2 Stainless Steel for use where ultimate corrosion resistance. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics. Pan head for extra clamping.Stainless Steel suitable for outdoor applications.60° self-tapping thread for ease of insertion.