Tapcon 1/4" x 5" Blue Concrete Screw, Hex Head - Climaseal | Qty. 100 Collated Joist Hanger Nails high-performance fastening for wood-to-cold-formed steel

high-performance fastening for wood-to-cold-formed steel (CFS) framing applications

Floor sheathing over cold-formed steel joists

This will only fit a post that measures an actual 8x8"

see General Notes

including double 2x

Tapcon 1/4" x 5" Blue Concrete Screw, Hex Head - Climaseal | Qty. 100 Collated Joist Hanger Nails high-performance fastening for wood-to-cold-formed steelTapcon Blue Hex Head Concrete Screws are trusted by pros and weekend warriors alike for quick, secure anchoring into concrete, block, or brick. These blue coated screws are built tough to deliver strong holding power without the hassle of anchors, sleeves, or inserts. The hex head design offers a reliable grip for fast driving and a flush finish. Whether you're installing electrical boxes, securing furring strips, or mounting fixtures to masonry,