SPAX Multi-Material No. 9 Label X 1-1/2 in. L Star Flat Head Serrated Construction Screws

SPAX T-Star plus Flat Head fasteners made of 304 stainless steel are designed for use in exterior wood connections often found outside residential domains. These "work horse" construction fasteners are designed to countersink in treated lumber for a clean-flush finish. 304 stainless steel fasteners are well suited for cedar and redwood decking materials and use in coastal environments. Cold-rolled 304 stainless steel wire, with a passivated surface to provide corrosion protection. "Stainless steel" is code compliant for use in ground contact pressure treated and fire-retardant-treated1 lumber for exterior, coastal general construction applications.