3/8" x 2-1/2" Strong-Tie THD37212H Titen HD Screw Anchor, Zinc, Pkg 50 Deck Screws Simpson Annular Ring Shank Common

Simpson Annular Ring Shank Common Nails

Strong-Tie Quik Drive TB self-drilling wood-to-steel screws are designed to fasten wood to hot-rolled steel under 5/16" thick

The smooth shank under the head helps pull materials tightly together

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3/8" x 2-1/2" Strong-Tie THD37212H Titen HD Screw Anchor, Zinc, Pkg 50 Deck Screws Simpson Annular Ring Shank CommonSimpson 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?