Simpson 1/2" x 4-1/4" Strong-Bolt 2 Wedge Anchor, 304 Stainless Steel Quik Drive Auto-Set Driver Bit Its double-shear nailing design delivers

Its double-shear nailing design delivers superior load distribution

and includes an automatic stop feature for precise depth control during drilling and boring operations

the LF-20 delivers precision Pittsburgh joint forming on sheet metal up to 20 gauge

Heavy-duty top-flange hanger installations utilizing engineered lumber members sized at 5-1/4 x 9-1/2 in

Simpson 1/2" x 4-1/4" Strong-Bolt 2 Wedge Anchor, 304 Stainless Steel Quik Drive Auto-Set Driver Bit Its double-shear nailing design deliversThe Simpson Strong Bolt 2 Wedge Anchor in 1 2" x 4 1 4" (Model No. STB2 504144SS) is a premium, fully stainless steel expansion anchor engineered for demanding structural fastening applications in concrete. Manufactured by Simpson Strong Tie, this anchor is constructed entirely from Type 304 Stainless Steel including the anchor body, nut, and washer delivering exceptional, long lasting corrosion resistance across a wide variety of service