3/8" x 4" Conquest Large Diameter Concrete Screws - Zinc, Pkg 50 3M DBI-SALA Harnesses Use Proper Driver Tool: Apply

Use Proper Driver Tool: Apply steady

Note: Intended for metal-to-steel roofing and siding applications

Notice: For best results in corrosive settings

Its enhanced internal mechanism further reduces the occurrence of lockups

Corrosion-Resistant Hardware: Zinc-coated cam buckles and D-rings and vinyl-coated S-hooks resist rust

3/8" x 4" Conquest Large Diameter Concrete Screws - Zinc, Pkg 50 3M DBI-SALA Harnesses Use Proper Driver Tool: Apply3 8" x 4" Conquest Large Diameter Concrete Screws Zinc, Pkg 50 The 3 8 inch by 4 inch Conquest Large Diameter Concrete Screw provides extended embedment and strong pull out resistance in concrete and masonry. Finished with a zinc coating for dry interior use, it is well suited for structural and mechanical installations. Each box contains 50 screws. 4 Inch 3 8 Inch Zinc Heavy Duty Masonry Screw Ideal for thicker assemblies and structural attachments,