TIMCO Self-Tapping Countersunk A2 Stainless Steel Screws - 3.9 x 38 Box OF 200 - 3938CCASS

Box of 200 - Size 3.9 x 38TIMCO Self-Tapping Countersunk A2 Stainless Steel Screws - 3.9 x 38Used for stitching metal or attaching to metal. A pre-drilled hole is required. 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. S/Tapping Screw PZ2 CSK A2 SS Countersunk head gives a discreet finish into pre-countersunk holesStainless Steel suitable for outdoor applications60° self-tapping thread for ease of insertion