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

Simpson Annular Ring Shank Common Nails

Metal stud framing

The 1-5/8" x 3-1/4" Solid Strut Channel 4 ft

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

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.