Black polypropylene plastic fastener practically disappears between deck boards
Pre-inserted carbon steel-coated screws with a trademarked specialty coating designed to ensure proper coverage & resists rust & corrosion. This four-step coating process exceeds the standards set forth in ASTM A153 “Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware
Exceeds 1500-hour ASTM B-117 Salt Spray Test
Patented “teeth” help prevent lateral board slide
Maintains consistent 3/16” gap between every board