The Simpson PSPN58Z 5x8 Protecting Shield Plate Nail Stopper from Simpson is built to safeguard pipes and electrical lines from nail penetration during and after construction. Installed over utilities that pass through framing members, this protective shield plate creates a dependable barrier where it matters most. The ZMAX galvanized finish and 16-gauge steel construction make it a reliable choice for exterior framing, treated-wood environments, and code-compliant residential and commercial projects.

Key Features

• 5 in. width x 8 in. length - provides broad coverage over utilities routed through framing members, reducing vulnerable exposure points along the plate.
• 16-gauge steel construction - delivers the structural rigidity needed to resist nail penetration and hold up under the demands of active job sites.
• ZMAX galvanization - offers extra corrosion resistance for exterior and treated-wood applications, making this shield plate suitable where standard galvanized finishes may fall short.
• Compatible with multiple fastener types - installs with 8d common nails, prongs, or #10 x 1 1/2 in. Strong-Drive SD screws, giving installers flexibility based on what is already on hand.
• Meets IRC, IBC, and the International Plumbing Code - simplifies inspections and keeps projects on track without the need for code research or substitutions.

Why This Product

• Code-compliant protection built in - the PSPNZ series meets IRC, IBC, and the International Plumbing Code, so this nail stopper supports smooth inspections on both residential and commercial builds without added documentation hurdles.
• Engineered for harsh environments - ZMAX galvanization goes beyond standard corrosion protection, making this shield plate a sound choice for exterior framing and treated-wood applications where moisture and chemical exposure are concerns.
• Versatile installation options - compatibility with common nails, prongs, or Strong-Drive SD screws means this plate fits into existing workflows without requiring specialized tools or hardware.
• Trusted Simpson quality - manufactured in the United States from 16-gauge steel, this nail stopper reflects the material standards and construction practices that professional framers and contractors rely on for utility protection.

Specifications

• Model Number: PSPN58Z
• Width: 5 in.
• Length: 8 in.
• Gauge: 16
• Thickness: 54 mil
• Coating: ZMAX
• Finish: ZMAX
• Country of Origin: United States

Approved Applications

• Protection of pipes and electrical lines running through framing members
• Exterior applications requiring corrosion resistance
• Treated-wood applications
• Projects requiring compliance with IRC, IBC, and the International Plumbing Code

Frequently Asked Questions

What is the purpose of the Simpson PSPN58Z nail stopper?

Nail stoppers help prevent nails from piercing pipes and electrical lines. They are installed over utilities that pass through framing members to provide a protective barrier during and after construction.

What fasteners are used to install the PSPN58Z?

Install with 8d common nails, prongs or #10 x 1-1/2 in. Strong-Drive SD screws.

What makes the ZMAX finish on the PSPN58Z suitable for treated-wood applications?

ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications, making it well-suited for environments where standard galvanized finishes may be insufficient.

Does the Simpson PSPN58Z meet building code requirements?

Yes. PSPNZ protecting shield plate nail stoppers meet IRC, IBC and the International Plumbing Code.