Product Description
The Simpson 15 deg. Wire Coil Full Round Head Ring-Shank Nail 3-1/4 in. x 0.120 in. 11 Ga. 1800-Pk is a heavy-duty collated fastener from Simpson built for general framing and wood deck board installation where long-term holding power and corrosion resistance are non-negotiable. Constructed from Type 316 stainless steel, these 12d ring-shank coil nails are engineered to perform in coastal environments, high-moisture jobsites, and any exterior application where standard fasteners fall short. Wire-coil collation at a 15 deg. angle pairs with many major manufacturers' pneumatic coil nailers, helping reduce driving force and speed up installation across framing and decking projects.
Key Features
- Type 316 stainless steel construction - provides severe-level corrosion resistance, keeping fasteners structurally sound in coastal, high-humidity, and weather-exposed conditions where standard steel would rust and degrade.
- Annular ring-shank design - significantly increases withdrawal resistance compared to smooth-shank nails, locking into wood fibers for a more secure, long-lasting attachment in framing and deck board applications.
- Checkered head pattern - blends naturally with wood grain, reduces glare from sunlight, and accepts surface finishes so fastener heads remain visually unobtrusive after installation.
- 15 deg. wire-coil collation - compatible with many major manufacturers' pneumatic coil nailers, reducing driving force and increasing installation speed on high-volume framing and decking work.
- Diamond point tip - promotes clean, accurate penetration into framing lumber and deck boards, reducing the risk of splitting and keeping each nail on target.
- Full round head profile - delivers maximum bearing surface against the wood, distributing load evenly and meeting full-head requirements where building codes call for them.
Why This Product
- Built for severe-exposure environments - Type 316 stainless steel goes beyond basic corrosion protection, making these nails a dependable choice for beachside decks, damp crawlspaces, and other settings where moisture and salt air accelerate fastener failure.
- Holds tighter over time - the annular ring shank grips surrounding wood fibers in a way that smooth-shank fasteners cannot match, reducing the loosening and deck-board creep that develops under repeated loading and seasonal wood movement.
- Speeds up production work - 15 deg. wire-coil collation keeps the magazine loaded longer and works with widely available pneumatic coil nailers, cutting down on reloading interruptions and driving effort during large framing or decking installations.
- Finish-friendly head design - the checkered pattern on the full round head accepts stains and sealers and minimizes sunlight glare, preserving the appearance of finished deck surfaces without requiring additional surface prep around each fastener.
Specifications
- Model Number (MPN): T11A325PNJ
- Penny Size: 12d
- Length: 3-1/4 in.
- Gauge: 11
- Shank Diameter: 0.120 in.
- Head Diameter: 17/64 in.
- Head Type: Full Round Head
- Head Pattern: Checkered
- Shank Type: Annular-Ring Shank
- Point Type: Diamond Point
- Collation Type: Wire Coil
- Collation Angle: 15 deg.
- Material / Finish: Type 316 Stainless Steel
Options
- For tool compatibility questions, refer to the complete Tool Compatibility Matrix, or Contact us and a sales professional will assist with fastener selection.
Frequently Asked Questions
What type of nailer is compatible with these nails?
These nails feature 15 deg. wire-coil collation, which is compatible with many major manufacturers' pneumatic coil nailers. This collation style helps reduce driving force and increases installation speed during framing and decking projects.
Why should I choose Type 316 stainless steel nails over standard fasteners?
Type 316 stainless steel provides severe-level corrosion resistance, making these nails the appropriate choice for coastal environments, high-moisture areas, and any application where long-term exposure to the elements is a concern. Standard steel fasteners would be prone to rust and corrosion in such conditions, whereas Type 316 stainless steel offers superior protection.
What is the purpose of the annular ring shank on these nails?
The annular ring shank significantly increases withdrawal resistance compared to a smooth-shank nail. This means once the nail is driven, it resists being pulled back out, resulting in a more secure and long-lasting attachment in decking and general framing applications.
What are the key dimensions and specifications of this nail?
Each nail is 3-1/4 inches long with an 11 gauge shank diameter of 0.120 inches and a full round head with a diameter of 17/64 inches. The nails feature a diamond point for clean penetration and a checkered head pattern that blends with wood grain, reduces sunlight glare, and accepts surface finishes. Each pack contains 1,800 nails.
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