4d (1-1/2") Annular Ring Shank Spiral Roofing Nail - 304 Stainless Steel, 1 lb. Pkg STandoff Bases Double-Barrier Coating – Resists corrosion

Double-Barrier Coating – Resists corrosion in wet

Metal stud framing

These screw anchors are intended for exterior applications and some interior pressure-treated wood sill plate applications

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

providing robust support and exceptional corrosion resistance for various construction applications

4d (1-1/2") Annular Ring Shank Spiral Roofing Nail - 304 Stainless Steel, 1 lb. Pkg STandoff Bases Double-Barrier Coating – Resists corrosionSimpson 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.