Product Description
The Simpson 15 deg. Wire Coil Full Round Head Ring-Shank Roofing Nail in 1 1/2 in. Type 316 Stainless Steel is purpose-built for asphalt and synthetic slate roofing installations where fastening speed and long-term holding power both matter. Simpson engineered this nail to pair the efficiency of wire-coil collation with the severe-level corrosion resistance of Type 316 stainless steel, making it a reliable choice for demanding roofing environments. The annular ring-shank geometry locks into OSB and plywood roof decks to resist withdrawal, while the full round head and diamond point work together for consistent, high-speed driving with pneumatic coil roofing nailers from many major manufacturers.
Key Features
- Annular ring-shank geometry - increases withdrawal resistance so the nail holds firmly in OSB and plywood roof decks without backing out over time
- Type 316 stainless steel material and finish - delivers severe-level corrosion resistance, keeping fasteners intact in harsh and coastal roofing environments where standard nails would degrade
- Full round head with 3/8 in. head diameter - provides a large bearing surface that secures roofing material without punching through, reducing the risk of fastener pull-through
- Diamond point tip - allows the nail to start and drive cleanly through roofing substrates, reducing splitting and misdirected fasteners during installation
- 15 deg. wire-coil collation - compatible with many major manufacturers' pneumatic coil roofing nailers, allowing for fast, continuous driving that speeds up large roofing projects
- Ideal for asphalt and synthetic slate roofing - the nail's geometry and material are matched to the holding and corrosion demands of these specific roofing applications
Why This Product
- Severe-level corrosion protection built in - Type 316 stainless steel construction means these ring-shank roofing nails resist corrosion in coastal and high-moisture environments where lesser-grade fasteners fail prematurely, protecting the roof assembly for the long term
- Engineered for both speed and holding strength - wire-coil collation at 15 deg. keeps the nailer loaded and driving continuously, while the annular ring-shank locks each nail in place with greater withdrawal resistance than smooth-shank alternatives
- Broad pneumatic tool compatibility - designed to work with many major manufacturers' pneumatic coil roofing nailers, so contractors are not locked into a single tool platform to take advantage of this nail's performance
- Made in the United States by Simpson Strong-Tie - backed by a brand with a recognized history in structural fasteners and engineered connectors, giving buyers confidence in consistent quality and dimensional accuracy
Specifications
- Manufacturer Part Number (MPN): T11A150RNJ
- Brand: Simpson Strong-Tie
- Material: Type 316 Stainless Steel
- Finish: Type 316 Stainless Steel
- Gauge: 11
- Length: 1-1/2 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.
- Quantity per Pack: 3,600
- Country of Origin: United States
Frequently Asked Questions
- What roofing applications are these nails designed for?
- These nails are ideal for asphalt and synthetic slate roofing applications. The annular ring-shank geometry increases withdrawal resistance for a secure attachment to OSB or plywood roof decks, and the large flat head with diamond point allows for fast, consistent driving in these materials.
- Why is Type 316 stainless steel used, and how does it differ from standard stainless steel?
- Type 316 stainless steel provides severe-level corrosion resistance, making it the appropriate choice for harsh and coastal environments where standard fasteners may corrode prematurely. This material designation applies to both the nail composition and finish.
- What nailer is required to use these collated nails?
- These nails use 15 deg. wire-coil collation and are compatible with many major manufacturers' pneumatic coil roofing nailers. Confirming your specific tool's compatibility with 15 deg. wire-coil nails, an 11-gauge shank diameter of 0.120 in., and a 3/8 in. head diameter before use is recommended.
- What are the key dimensions and specifications of this nail?
- This nail measures 1-1/2 in. in length with an 11-gauge annular ring-shank diameter of 0.120 in. and a full round head diameter of 3/8 in. It features a diamond point for easier driving and comes in a pack of 3,600 nails collated at a 15 deg. angle on wire coil.
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