Simpson Strong-Tie PA28 Purlin Anchor and Strap-Tie Holdown - G90 Galvanized Collated Joist Hanger Nails reducing the risk of stripping

reducing the risk of stripping during high-speed installs

wings on the shaft counterbore hard material allowing the head to countersink cleanly

Code Recognized: IAPMO ER-493 certified for use in cracked and uncracked concrete

Although these are labeled as drywall screws

Simpson Strong-Tie PA28 Purlin Anchor and Strap-Tie Holdown - G90 Galvanized Collated Joist Hanger Nails reducing the risk of strippingThe Simpson Strong Tie PA Purlin Anchor and Strap Tie Holdown is a versatile, code approved solution for transferring uplift and lateral loads from wood framing into concrete or masonry. Designed for both roof purlin anchorage and stud to foundation holdown applications, the PA provides a reliable wood to concrete or wood to masonry connection in structural framing systems. Whether securing roof purlins to a concrete wall or tying wall studs to a