Simpson 1/4" x 4" Titen Hex-Head Stainless Steel Concrete Screw SDS Max The dual undercutting clip design

The dual undercutting clip design allows the anchor to maintain load capacity even if the surrounding concrete develops cracks at the anchor location

Washer: Carbon Steel ASTM F844

and can it be adjusted

(H) x 3 in

Simpson 1/4" x 4" Titen Hex-Head Stainless Steel Concrete Screw SDS Max The dual undercutting clip designSimpson TTN25400HSS Titen 1 4 in. x 4 in. Hex Head Stainless Steel Concrete and Masonry Screw is a professional grade mechanical anchor from Simpson Strong Tie, engineered for secure, reliable fastening into concrete and masonry where a medium level of corrosion resistance is required. Built from Type 410 stainless steel with a zinc plated protective overcoat, this hex head screw delivers the trusted performance that specifiers and contractors depend