The Titen HD Countersunk Head Style Heavy-Duty Screw Anchor THD37400CS 3/8” x 4” is the newest addition to the Simpson Strong-Tie family of mechanical anchors. The countersunk head allows for a low profile and applications that are incompatible with hex head screws. This concrete and masonry screw is ideal for cracked and uncracked concrete and masonry applications. It also offers low installation torque. The THD37400CS is ideal for dry, indoor use, but it can be used temporarily in outdoor applications—simply remove with your fixtures and discard.
