Simpson Strong-Tie #14 x 3" Self-Drilling TB Wood-To-Steel Screw, Star Flat Head - N2000 Galvanized, Collated, Qty. 750 Stainless Steel Tapcons Any wood-to-concrete or wood-to-masonry connection

Any wood-to-concrete or wood-to-masonry connection requiring a code-recognized strap anchor

and living spaces

The annular ring shank increases the withdrawal resistance to give the application a secure attachment

HVAC ductwork and mechanical system anchoring

Simpson Strong-Tie #14 x 3" Self-Drilling TB Wood-To-Steel Screw, Star Flat Head - N2000 Galvanized, Collated, Qty. 750 Stainless Steel Tapcons Any wood-to-concrete or wood-to-masonry connectionStrong Tie Quik Drive TB self drilling wood to steel screws are designed to fasten wood to hot rolled steel under 5 16" thick. Designed for use with these Quik Drive Attachments PROHSD75 M