Simpson ZN25300B 1/4" x 3" Zinc Nailon Pin Drive Anchor - Zinc, Pkg 1000 CBPC Column Bases it’s built to resist rust

it’s built to resist rust and corrosion

Its square base enhances flexibility for installation on various roofing materials

Fill hole halfway with Simpson Strong-Tie® SET® epoxy anchoring adhesive

Strong-Drive SDS Heavy-Duty Connector screws are supplied with the holdowns to ensure proper fasteners are used

accommodating different design requirements

Simpson ZN25300B 1/4" x 3" Zinc Nailon Pin Drive Anchor - Zinc, Pkg 1000 CBPC Column Bases it’s built to resist rustZinc 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.