1/2" x 4" Strong-Tie THD50400H Titen HD Screw Anchor, Zinc, Pkg 20 Deck Post Bases The STHD incorporates many features

The STHD incorporates many features that aid correct installation and improve performance

and each package includes a driver bit for convenience

Painted head options - available in 13 colors to match PVC and composite decking brands

Drill should be in rotation-only mode when drilling into soft masonry or into hollow backing material

Clean the hole of debris to ensure full expansion

1/2" x 4" Strong-Tie THD50400H Titen HD Screw Anchor, Zinc, Pkg 20 Deck Post Bases The STHD incorporates many featuresSimpson Strong Tie Titen HD Concrete Screws are engineered for superior performance in cracked and uncracked concrete and masonry. These high strength, code listed mechanical anchors are the go to choice for pros who demand reliability, fast installation, and job tested holding power. Each anchor features a patented cutting thread and alternating raised rib design that bites hard into concrete, eliminating the need for secondary expansion. The result?