Product Description
The Simpson Strong-Tie S11A125RNJ is a 15 deg. wire-coil, full-round-head, ring-shank roofing nail engineered to combine the short-term benefit of increased fastening efficiency with the long-term benefit of stainless steel. Measuring 1-1/4 inches in length and manufactured from Type 304 stainless steel, this nail delivers high-level corrosion resistance alongside superior holding power in demanding roofing environments. The annular ring-shank design dramatically increases withdrawal resistance, creating a secure attachment to OSB or plywood roof decks, while the large flat full-round head and diamond point make driving fast and consistent. Packaged in a quantity of 2,400 and compatible with many major manufacturers' pneumatic coil roofing tools, this nail is purpose-built for professionals who demand speed, reliability, and lasting performance on asphalt and synthetic slate roofing applications.
Key Features
- Ideal for asphalt and synthetic slate roofing - purpose-built for fast driving and superior holding in the most common roofing applications.
- Large flat head and diamond point for easier driving, reducing installation effort and improving nail seating consistency.
- Annular ring-shank increases withdrawal resistance to provide a secure attachment to OSB or plywood roof decks, enhancing long-term fastening integrity.
- Type 304 stainless steel provides high-level corrosion resistance, ensuring lasting performance in moisture-exposed roofing environments.
- 15 deg. wire-coil collation reduces driving force and increases installation speed when used with compatible pneumatic coil roofing nailers.
- Compatible with many major manufacturers' pneumatic tools, offering broad versatility across job sites and crews.
- Made in the United States - domestic manufacturing for consistent quality and reliable supply.
- 2,400-count pack provides ample quantity for large roofing projects, reducing the frequency of reloading and resupply.
Specifications
- Manufacturer Part Number (MPN): S11A125RNJ
- Brand: Simpson Strong-Tie
- Material: Type 304 Stainless Steel
- Finish: Type 304 Stainless Steel
- Gauge: 11
- Length: 1-1/4 in.
- Head Type: Full Round Head
- Head Diameter: 3/8 in.
- Shank Type: Annular-Ring Shank
- Shank Diameter: 0.120 in.
- Point Type: Diamond Point
- Collation Type: Wire Coil
- Collation Angle: 15 deg.
- Packaging Quantity: 2,400
- Country of Origin: United States
Approved Applications
- Roofing - Tile and Slate: Engineered for reliable fastening in asphalt and synthetic slate roofing installations where corrosion resistance and withdrawal resistance are critical performance requirements.
- OSB and Plywood Roof Decks: The annular ring-shank profile provides a secure mechanical lock into OSB or plywood substrates, making this nail well-suited for roof deck fastening as part of a complete roofing system.
What's Included
- 2,400 x Simpson Strong-Tie
Frequently Asked Questions
- What roofing applications are these nails designed for?
- These nails are purpose-built for asphalt and synthetic slate roofing applications. The annular ring-shank design provides superior holding power, and the large flat full-round head combined with the diamond point makes driving fast and consistent in these materials.
- What nail guns are compatible with these coil roofing nails?
- These nails use 15 deg. wire-coil collation and are compatible with many major manufacturers' pneumatic coil roofing tools. Check your tool's manual to confirm it accepts 15 deg. wire-coil nails before use.
- Why is the ring-shank design important for roofing applications?
- The annular ring-shank increases withdrawal resistance compared to a smooth-shank nail, creating a more secure attachment to OSB or plywood roof decks. This enhanced holding power helps the fastener resist being pulled back through the roofing material over time, improving long-term fastening integrity.
- What material are these nails made from, and why does it matter for roofing?
- These nails are made from Type 304 stainless steel, which provides high-level corrosion resistance. This is particularly important in roofing environments where fasteners are exposed to moisture over long periods, as stainless steel resists rust and degradation that could compromise the integrity of the roof assembly.
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