1/4" x 2-3/4" Conquest Large Diameter Concrete Screws - Zinc, Pkg 100 Contech Engineered Solutions Ledger Board Installations: Attach structural

Ledger Board Installations: Attach structural lumber to masonry walls

For weld-on installation: Welding should be completed by a qualified welder following accepted welding practices for the base material

3/8" x 20' Adjustable 2 Leg | Self-Locking Hooks

4-1/2 TPI Coarse Thread: Maximum bite into dense and thick wood

1/4" x 2-3/4" Conquest Large Diameter Concrete Screws - Zinc, Pkg 100 Contech Engineered Solutions Ledger Board Installations: Attach structural1 4" x 2 3 4" Conquest Large Diameter Concrete Screws Zinc, Pkg 100 The 1 4 inch by 2 3 4 inch Conquest Large Diameter Concrete Screw provides increased embedment depth and dependable anchoring performance in concrete and masonry. Its large diameter construction enhances load capacity, while the zinc finish supports corrosion resistance in dry interior environments. Supplied in packs of 100 for contractor convenience. Extended Length 1 4 Inch Zinc