1-5/8" x 3-1/4" Back-to-Back Strut Channel with Short Slots 18" - Pre-Galvanized Simpson SD Connector Screws 6-lobe drive – Prevents cam-out

6-lobe drive – Prevents cam-out and extends bit life (replacement bit BITTX25)

Verify that all nail holes are filled to achieve maximum load strength

Designed to drill through thick metal substrates with ease

lasting hold in hardwoods and treated lumber

Commercial wall and ceiling cladding systems

1-5/8" x 3-1/4" Back-to-Back Strut Channel with Short Slots 18" - Pre-Galvanized Simpson SD Connector Screws 6-lobe drive – Prevents cam-outThe 1 5 8" x 3 1 4" Back to Back Strut Channel with Short Slots 18" Pre Galvanized is a versatile and durable component designed for various structural and support applications. It's ideal for creating frameworks, securing systems, and providing support for electrical, plumbing, and HVAC systems. Made from high quality carbon steel with a pre galvanized finish to enhance its resistance to rust and corrosion, making it a great choice for environments