Simpson 4d x 1-1/2" Roofing Nail, Annular Ring Shank, 316 Stainless Steel 11 Ga. PACK:1 Lb 20:1 expansion ratio (unrestricted rise)

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

The Simpson LGT4-SDS3 LGT 4-Ply Girder Tiedown with Strong-Drive SDS Screws by Simpson Strong-Tie is a connector designed for moderate-load capacity applications

making it a trusted solution for demanding structural framing applications

which provides extra corrosion resistance compared to standard coatings

200" head diameter

Simpson 4d x 1-1/2" Roofing Nail, Annular Ring Shank, 316 Stainless Steel 11 Ga. PACK:1 Lb 20:1 expansion ratio (unrestricted rise)Simpson 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