Simpson Strong-Tie 1/4" x 2-1/4" Titen Turbo Flat Head Blue Concrete Screw Anchor - Zinc, Qty. 100 Zinc Nailon Anchors It is a great option

It is a great option for relacing smaller diameter fasteners with stripped threads

you can select the J-bolt that best matches your installation environment and project requirements

code-compliant connection between joists and headers

305 stainless steel - delivers strong corrosion resistance in exterior environments

efficient fastening without pre-drilling

Simpson Strong-Tie 1/4" x 2-1/4" Titen Turbo Flat Head Blue Concrete Screw Anchor - Zinc, Qty. 100 Zinc Nailon Anchors It is a great optionSimpson Strong Tie Titen Turbo Flat Head Screw Anchors offer a powerful combination of speed, strength, and clean finish. Ideal for fastening into concrete, brick, or block, these flat head screws go in strong without needing any extra anchors or sleeves. Engineered with patented Turbo threads these anchors drive easily into masonry while reducing torque load. A built in torque reduction channel captures dust as you go, helping prevent thread lockup,