1/4" x 3-1/2" Strong-Tie THDB25312H Titen HD Screw Anchor, Zinc, Pkg 50 Subfloor & Underlayment Screw Guns these screws are packaged in

these screws are packaged in bulk to keep your jobs running smoothly

while the square-drive recess reduces cam-out for secure driving

The 304 stainless steel provides great corrosion resistance

These helical wall ties are made from 304 stainless steel for a long lasting service life and excellent corrosion resistance

secure seal

1/4" x 3-1/2" Strong-Tie THDB25312H Titen HD Screw Anchor, Zinc, Pkg 50 Subfloor & Underlayment Screw Guns these screws are packaged inSimpson 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?