5/8" x 10" Strong-Tie THDB62100H Titen HD Screw Anchor, Zinc, Pkg 10 Fiber-Cement Siding Nails Fire-rated wall systems using steel

Fire-rated wall systems using steel studs

Crafted from durable 18-gauge steel

300" (or 8 mm) diameter headed

The Simpson QDPROLDHG2 auto-feed Underlayment/Backerboard attachment is designed to quickly and precisely install cement board to underlayment

Pre-Drilling: Recommended for dense engineered wood to prevent splitting

5/8" x 10" Strong-Tie THDB62100H Titen HD Screw Anchor, Zinc, Pkg 10 Fiber-Cement Siding Nails Fire-rated wall systems using steelSimpson 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?