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Heavy-Duty Screw Anchor (Model THD50500H) by Simpson is a high-strength screw anchor engineered for demanding concrete and masonry applications
The 6-lobe profile creates positive engagement between the bit and the fastener head
Exterior-Grade Coating: Durable exterior-grade coating protects against corrosion in exposed roofing applications
This column base is sized for a nominal 6x8 post or column member
Simpson #12 x 1" Self-Drilling X Metal Screw, 14 TPI, Zinc coated PACK:100 Pk Heavy-Duty Screw Anchor (Model THD50500H)Simpson #12 x 1" Self Drilling Screw with 14 TPI and Zinc Coating is a heavy duty metal fastener engineered for reliable steel to steel connections. Designed with a hex washer head and sharp drill point, this screw drives directly into structural steel without pre drilling, making it a go to choice for steel decking installation, steel stitch fastening, and cold formed steel framing applications. The zinc coating provides corrosion resistance to help