Phillips pan head self drilling

Self drilling screws have a drill bit point. Pan heads are slightly rounded with short vertical sides. Phillips drive is x-shaped for installation with a phillips screw driver.

• Stainless steel 410

  A stainless alloy that is harder than 18-8 stainless steel, but not as resistant to corrosion.

• Zinc plated steel

  Heat treated for adequate strength. Zinc plated for moderate corrosion resistance.