When you choose TimberLOK® Heavy Duty Wood Screws

in concrete

the expansion mechanism compresses and exerts force against the walls of the hole

3/8-16 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

DeWALT's SCREW-BOLT+™ High Performance Screw Anchors are engineered to last

5/8 x 10 Simpson Titen HD® Washer-Head Style Heavy-Duty Screw Anchor Zinc Plated - Box (10) 1 3/8-6 A307A Hex Bolts Plain Steel When you choose TimberLOK® HeavySimpson Titen HD 5 8 x 10 washer head style heavy duty screw anchors provide superior performance and durability in the most demanding applications. Featuring zinc plating for corrosion protection and a large head style washer for maximum bearing and stability, these anchors are perfect for heavy duty applications. Box contains 10 anchors.