Simpson 4d x 1-1/2" Roofing Nail, Annular Ring Shank, 316 Stainless Steel 11 Ga. PACK:1 Lb Grade 80 Load Chain: Grade

Grade 80 Load Chain: Grade 80 black oxide coated load chain provides exceptional strength and durability for reliable lifting performance

20:1 expansion ratio (unrestricted rise) means less material needed

which provides extra corrosion resistance compared to standard coatings

What is the advantage of an annular-ring shank on a roofing nail

making it a trusted solution for demanding structural framing applications

Simpson 4d x 1-1/2" Roofing Nail, Annular Ring Shank, 316 Stainless Steel 11 Ga. PACK:1 Lb Grade 80 Load Chain: GradeSimpson 4d x 1 1 2" Annular Ring Shank Roofing Nail in Type 316 Stainless Steel is engineered for demanding roofing applications where corrosion resistance and long term holding power are essential. Built from 11 gauge Type 316 stainless steel, this roofing nail delivers reliable performance in coastal environments, high moisture conditions, and applications involving chemically treated materials. The annular ring shank bites into wood fibers for