Product Description
The Simpson 15 deg. Wire Coil Ring-Shank Nail, 2-1/2 in. x.092 in., White Painted Full Round Head from Simpson Strong-Tie is a professional-grade fastener engineered for fast, high-volume installation in wood siding, asphalt roofing, and synthetic slate roofing applications. Built from Type 304 stainless steel with a white painted finish, this 8d annular ring-shank nail combines lasting corrosion resistance with a head color designed to blend with surrounding materials - making it a practical choice for exterior projects where both holding strength and finished appearance matter. The 15 deg. wire-coil collation format is compatible with many major manufacturers' pneumatic coil nailers, helping crews maintain installation speed without sacrificing fastener quality.
Key Features
- Checkered head pattern - blends with wood grain, reduces glare from sunlight, and accepts surface finishes so nail heads stay visually unobtrusive after installation
- White painted finish - helps heads blend with siding material for a cleaner finished look on exterior applications
- Annular ring shank - increases withdrawal resistance to create a secure attachment that reduces cupping of siding boards over time
- Slender 13-gauge shank and diamond point - allow for easier, more efficient driving with less effort and reduced risk of splitting
- Type 304 stainless steel construction - provides high-level corrosion resistance, making these nails a dependable long-term fastener for outdoor and weather-exposed applications
- 15 deg. wire-coil collation - compatible with many major manufacturers' pneumatic coil nailers, supporting faster load cycles and higher installation productivity
- Full round head design - delivers a broad bearing surface for a secure, code-friendly hold in structural and finish applications alike
Why This Product
- Built to last outdoors - Type 304 stainless steel provides high-level corrosion resistance, giving wood siding and roofing installations lasting holding power even in demanding exterior environments where moisture and weathering are constant factors.
- Holds tighter, stays put - the annular ring shank dramatically increases withdrawal resistance compared to a smooth-shank nail, reducing the risk of siding boards cupping or fasteners backing out over time.
- Designed to disappear - the white painted finish and checkered head pattern work together to help nail heads blend with siding material and reduce glare, keeping the focus on the finished surface rather than the fastener.
- Keeps crews moving - wire-coil collation at 15 deg. pairs with pneumatic coil nailers from many major manufacturers, combining the ring shank's superior holding strength with the speed and efficiency of power-tool installation across asphalt roofing, synthetic slate, and wood siding projects.
Specifications
- Manufacturer Part Number (MPN): S13A250CWH
- Brand: Simpson Strong-Tie
- Penny Size: 8d
- Length: 2-1/2 in.
- Gauge: 13
- Shank Diameter: 0.092 in.
- Head Diameter: 0.221 in.
- Shank Type: Annular-Ring Shank
- Head Type: Full Round Head
- Head Pattern: Checkered
- Point Type: Diamond Point
- Collation Type: Wire Coil
- Collation Angle: 15 deg.
- Material: Type 304 Stainless Steel
- Finish: Type 304 Stainless Steel
- Nail Color: White
- Package Quantity: 3,600
- Country of Origin: United States
Approved Applications
- Fastening wood siding
- Asphalt roofing applications
- Synthetic slate roofing applications
Frequently Asked Questions
- What type of nailer is compatible with these collated nails?
- These nails use a 15 deg. wire-coil collation format that is compatible with many major manufacturers' pneumatic coil nailers. Always verify your specific tool's compatibility with 15 deg. wire-coil nails before use.
- Why is the ring shank important for siding and roofing applications?
- The annular ring shank significantly increases withdrawal resistance compared to a smooth shank, providing a more secure attachment that helps reduce cupping of siding boards over time. This makes the nail especially well-suited for fastening wood siding and asphalt or synthetic slate roofing applications.
- What makes these nails corrosion resistant, and is that important for outdoor use?
- These nails are made from Type 304 stainless steel, which provides high-level corrosion resistance. This makes them a reliable long-term choice for outdoor applications such as roofing and siding, where fasteners are exposed to moisture and the elements.
- What do the white painted finish and checker pattern on the heads offer?
- The durable white painted finish helps the nail heads blend with siding material for a cleaner appearance. The checker pattern on the heads blends with wood grain, reduces glare from sunlight, and accepts surface finishes, allowing the fasteners to remain as unobtrusive as possible once installed.
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