Simpson Strong-Tie HDQ8-SDS3 HDQ 14-in. Galvanized Holdown w/ Strong-Drive® SDS Screws

The unique seat design of the HDQ8 greatly minimizes deflection under load. This holdown employs Simpson Strong-Tie Strong-Drive® SDS Heavy-Duty Connector screws, which install easily, reduce fastener slip and provide a greater net section when compared to bolts. It may be installed either flush or raised off the mudsill without a reduction in load value.