7/16" Stainless Steel Screw Pin Anchor Shackle - 1.5 Tons Common Nails or framing connections

or framing connections

Bugle head design - countersinks smoothly for a flush

5/16" hex drive - size stamped on the head for quick identification and easy driving

Simpson pan head type 316 stainless steel screws are designed to fasten securely in fiberglass

7/16" Stainless Steel Screw Pin Anchor Shackle - 1.5 Tons Common Nails or framing connectionsType 316 Stainless Steel Shackles Type 316 stainless steel shackles are built to handle the challenges of high humidity and marine environments. Their enhanced corrosion resistance is due to a higher chromium content, which forms a protective chromium oxide film on the surface. This passive layer prevents corrosion from spreading deeper into the metal, making these shackles a reliable choice for saltwater, coastal, and chemical exposed applications.