Simpson THDB25178H Titen HD 1/4″ x 1-7/8″ Zinc Plated Screw Anchor 100 Pack
Model SIMS THDB25178H. The Titen HD Screw Anchor Zinc Plated is a high-strength anchor designed for quick and easy installation in cracked and uncracked concrete applications. (100) 1/4 x 1-7/8 Titen HD Screw Anchor Zinc Plated.