Simpson ZN25034SS 1/4" X 3/4" Zinc Nailon Pin Drive Anchor - 304 Stainless Steel, Pkg 100 Common Nails sit flush with the concrete

sit flush with the concrete for full post bearing

It transfers uplift and tension forces from wood framing into the foundation

Repair and retrofit of existing stair structures

Crafted for contractors and woodworkers building pergolas

EPDM Rubber Washer: Provides a tight

Simpson ZN25034SS 1/4" X 3/4" Zinc Nailon Pin Drive Anchor - 304 Stainless Steel, Pkg 100 Common Nails sit flush with the concreteZinc 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.