Simpson ZN25100SS 1/4" X 1" Zinc Nailon Pin Drive Anchor - 304 Stainless Steel, Pkg 100 Hidden Deck Fasteners Each pre-assembled anchor bolt includes

Each pre-assembled anchor bolt includes the nut and washer already installed

hot-dip galvanized

these screws are ideal in marine or other high-exposure environments

these screws provide long-lasting protection in outdoor environments

and boardwalks

Simpson ZN25100SS 1/4" X 1" Zinc Nailon Pin Drive Anchor - 304 Stainless Steel, Pkg 100 Hidden Deck Fasteners Each pre-assembled anchor bolt includesZinc Nailon anchors are low cost, mushroom head anchors for applications under static loads. The anchors are easily installed by hitting a hammer on the head that drives the pin through the anchor, expanding the body of the anchor to hold it in place. Ideal for use in concrete, CMU, brick, and other base materials. Pin and head configuration is designed to make anchor tamper resistant. This product is not for use in overhead applications.