Simpson ZN25100SS 1/4" X 1" Zinc Nailon Pin Drive Anchor - 304 Stainless Steel, Pkg 100 Hidden Deck Fasteners these screws are ideal in

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

The PRO300SD25K combo system includes-

and boardwalks

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

Constructed from heavy-gauge steel with a G90 galvanized finish

Simpson ZN25100SS 1/4" X 1" Zinc Nailon Pin Drive Anchor - 304 Stainless Steel, Pkg 100 Hidden Deck Fasteners these screws are ideal inZinc 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.