Product Description
The Simpson 15 deg. Wire Coil Ring-Shank Nail 2-1/2 in. x.092 in. Gray Painted Full Round Head from Simpson is purpose-built for contractors and installers who need fast, reliable fastening in demanding applications. Engineered for wood siding installation and asphalt and synthetic slate roofing, this 8d coil nail pairs a slender 13-gauge shank with an annular ring shank for superior holding power, while the gray painted finish keeps nail heads low-visibility against siding material. Wire-coil collation at 15 deg. keeps the nail feeding smoothly through pneumatic coil nailers, helping crews drive more fasteners with less effort and fewer interruptions.
Key Features
- Annular ring shank - increases withdrawal resistance so fasteners hold firmly over time, reducing the risk of siding boards cupping or pulling away from the substrate
- Gray painted finish - helps nail heads blend with siding material for a cleaner, more professional appearance on finished surfaces
- Checkered head pattern - blends with wood grain, reduces sunlight glare, and accepts surface finishes so heads stay inconspicuous after installation
- Slender 13-gauge shank with diamond point - drives easily through material with less splitting force, protecting the integrity of siding boards and roofing substrates
- Type 304 stainless steel construction - delivers high-level corrosion resistance, making these nails a sound long-term choice in moisture-exposed and exterior applications
- 15 deg. wire-coil collation - compatible with many major manufacturers' pneumatic coil nailers, reducing driving force and increasing installation speed on the job site
- Full round head at 0.221 in. diameter - provides broad bearing surface for a secure, code-friendly hold in structural and finish applications
Why This Product
- Built for exterior durability - Type 304 stainless steel provides high-level corrosion resistance, making this nail a dependable choice for siding and roofing work where long-term exposure to moisture and weather is a real concern
- Faster installs with less fatigue - the 15 deg. wire-coil format and slender gauge with diamond point work together to reduce driving force and increase installation speed, so crews can cover more ground in less time
- Superior holding that protects the finished surface - the annular ring shank locks fasteners in place to resist withdrawal and prevent board cupping, while the gray painted checkered head stays visually discreet against siding material
- Broad pneumatic tool compatibility - the 15 deg. wire-coil collation works with many major manufacturers' pneumatic coil nailers, making it easy to integrate into existing tool setups without specialized equipment
Specifications
- Manufacturer Part Number (MPN): S13A250CCG
- Material: Type 304 Stainless Steel
- Finish: Gray Painted
- Gauge: 13
- Penny Size: 8d
- Length: 2-1/2 in.
- Shank Diameter: 0.092 in.
- Head Type: Full Round Head
- Head Diameter: 0.221 in.
- Head Pattern: Checkered
- Shank Type: Annular-Ring Shank
- Point Type: Diamond Point
- Collation Type: Wire Coil
- Collation Angle: 15 deg.
- Nail Color: Gray
- Package Quantity: 3,600
- Country of Origin: United States
Approved Applications
- Fastening Wood Siding - The annular ring shank and gray painted finish make this nail ideal for attaching wood siding with superior holding strength and a blended, low-visibility head.
- Asphalt & Synthetic Slate Roofing - Engineered for fast driving and superior holding in asphalt and synthetic slate roofing applications where corrosion resistance and head concealment are critical.
What's Included
- 3,600 x Simpson Strong-Tie S13A250CCG
Frequently Asked Questions
- What type of nailer is compatible with these Simpson S13A250CCG nails?
- These nails use a 15 deg. wire-coil collation format, which is compatible with many major manufacturers' pneumatic coil nailers. This collation style is designed to reduce driving force and increase installation speed on the job site.
- What are the key dimensions and specifications for this nail?
- The Simpson S13A250CCG nail measures 2-1/2 in. in length with a 0.092 in. shank diameter (13 gauge), a 0.221 in. full round head diameter, an annular ring shank, and a diamond point. It is made from Type 304 stainless steel with a gray painted finish.
- Why is an annular ring shank beneficial 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 it well suited for asphalt and synthetic slate roofing as well as wood siding applications.
- How does the gray painted finish and checker pattern head benefit the finished installation?
- The durable gray painted finish helps nail heads blend with siding material for a low-profile, professional appearance. The checker pattern on the heads is designed to blend with wood grain, reduce glare from sunlight, and accept surface finishes, contributing to a clean final look.
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