Simpson ZN25300B Zinc Nailon Pin-Drive Anchor 1/4 in. x 3 in. Mushroom Head Carbon Steel 1000-Pack Girder Tiedown Because the heavy U-shaped hanger

Because the heavy U-shaped hanger encapsulates the top flange of the joist

meaning the head sits flush with or below the surface of the fixture material once installed

What's in each box:

Available with the A2 (acute) flange turned in to accommodate end-of-wall installation for solid sawn sizes only - see HSURC or HSULC

The HUC44 is fabricated from 14-gauge steel with a G90 zinc galvanized coating

Simpson ZN25300B Zinc Nailon Pin-Drive Anchor 1/4 in. x 3 in. Mushroom Head Carbon Steel 1000-Pack Girder Tiedown Because the heavy U-shaped hangerSimpson ZN25300B Zinc Nailon 1 4 in. x 3 in. Pin Drive Anchor (1000 Qty) is a low cost mechanical anchor from Simpson Strong Tie, engineered for light duty applications under static loads. Featuring a mushroom head and a carbon steel pin drive design, this anchor installs quickly and securely into concrete, grouted and hollow CMU, and brick, delivering reliable performance across demanding structural applications. Key Features The pin and head