4d (1-1/2") Annular Ring Shank Spiral Roofing Nail - 304 Stainless Steel, 1 lb. Pkg STandoff Bases providing robust support and exceptional

providing robust support and exceptional corrosion resistance for various construction applications

Simpson hole cleaning brushes are required for properly cleaning drilled holes prior to adhesive anchor installation

Simpson Strong-Tie® bull-point chisels are designed for use in general concrete and masonry demolition

Simpson Annular Ring Shank Common Nails

These anchors are designed to drive straight into concrete without needing sleeves or inserts

4d (1-1/2") Annular Ring Shank Spiral Roofing Nail - 304 Stainless Steel, 1 lb. Pkg STandoff Bases providing robust support and exceptionalSimpson ring shank roofing nails have a large flat head to provide extra bearing surface to firmly secure roofing material. A spiral "thread" on the shank causes the nail to spin during installation, creating a thread like interlock with the wood.