3/8" x 3-1/2" Pin-Drive Expansion Anchor, Yellow Zinc Plated, Pkg 50 Collated Cement Board Screws Optimized thread and point geometry

Optimized thread and point geometry for consistent engagement and reduced stripping

Simpson Strong-Tie Trim-Head Decking Screws are built for PVC and composite deck installations where appearance and durability matter most

multifamily

All Red Head Trubolt wedge anchors have the exposed end of the anchor stamped for easy length identification once installed

5-inch lally columns and Triple 2x10/12 girders but is also available in a wide range of other sizes

3/8" x 3-1/2" Pin-Drive Expansion Anchor, Yellow Zinc Plated, Pkg 50 Collated Cement Board Screws Optimized thread and point geometrySimpson pin drive expansion anchors are coated in yellow zinc dichromate and used for medium and heavy duty fastening applications into concrete and grout filled block. California Residents: WARNING