Simpson 1-1/8 in. 3d Annular Ring Shank Common Nail in Type 304 Stainless Steel by Simpson Strong-Tie is a 14-gauge fastener engineered for reliable wood-to-wood connections in demanding exterior environments. The annular ring shank design delivers enhanced withdrawal resistance compared to smooth-shank alternatives, making this nail a dependable choice for framing and general wood fastening where holding power and corrosion resistance both matter. Manufactured from Type 304 stainless steel, it stands up to moisture and outdoor exposure - helping outdoor structures and wood assemblies stay secure over the long term.

Key Features

• Annular ring shank - increases withdrawal resistance over smooth-shank nails, creating a more secure grip in wood substrates and reducing the chance of fasteners loosening under load or movement
• Type 304 stainless steel material and finish - provides corrosion resistance in outdoor and moisture-prone applications, helping maintain structural integrity in exterior wood assemblies
• 14-gauge wire diameter with 0.083 in. shank - delivers a balance of strength and penetration control suited to common framing and wood-to-wood fastening tasks
• Full round head at 7/32 in. diameter - offers broad bearing surface for solid seating against wood, reducing the risk of the head pulling through in common nail applications
• Diamond point tip - enables clean, efficient driving with minimal wood splitting, reducing installation time and material waste
• 1-1/8 in. length (3d penny size) - sized for lighter wood-to-wood connections and framing work where a compact fastener with strong holding power is required
• Made in the United States - domestic manufacturing supports consistent quality standards for professional construction applications

Why This Product

• The annular ring shank sets this nail apart from standard smooth-shank common nails by locking into wood fibers more aggressively - a direct advantage when fastening wood components that may be subject to seasonal movement, vibration, or withdrawal forces
• Type 304 stainless steel construction makes these nails a sound choice for exterior framing and wood assemblies exposed to rain, humidity, or treated lumber - where carbon steel fasteners could corrode and weaken the connection over time
• The full round head and diamond point combination means faster, cleaner driving and a finished connection that seats flush without excessive effort - important on job sites where efficiency and a clean result both count
• With approximately 473 nails per pound, this is a high-count fastener well suited to projects requiring a large number of consistent, corrosion-resistant connections in wood framing and similar applications

Specifications

• Brand: Simpson Strong-Tie
• Material: Type 304 Stainless Steel
• Finish: Type 304 Stainless Steel
• Gauge: 14
• Penny Size: 3d
• Length: 1 1/8 in.
• Head Type: Full Round Head
• Head Diameter: 7/32 in.
• Shank Type: Annular-Ring Shank
• Shank Diameter: 0.083 in.
• Point Type: Diamond Point
• Approx. Count Per Lb: 473
• Country of Origin: United States

Available Pack Options

• S3SACN1: 1 Lb (473)
• S3SACN5: 5 Lb (2365)

Approved Applications

• Fastening Wood-to-Wood
• Framing - Wood

Frequently Asked Questions

What is the advantage of an annular ring shank over a smooth shank nail?

The annular ring shank features ridges along the shank that lock into wood fibers as the nail is driven. This increases withdrawal resistance compared to a smooth-shank nail of the same size, helping the fastener hold more securely in wood-to-wood connections and framing applications - even where movement or vibration may occur over time.

Is Type 304 stainless steel suitable for outdoor and exterior wood applications?

Yes. Type 304 stainless steel provides corrosion resistance that makes it well suited for exterior wood fastening and outdoor construction environments where moisture exposure is a factor. It is a reliable material choice for applications where standard steel fasteners would be prone to rust and degradation.

What does the 3d penny size designation mean for this nail?

The 3d penny size is a traditional nail sizing designation that corresponds to the 1-1/8 in. length of this fastener. It indicates a shorter common nail intended for lighter wood-to-wood fastening and framing tasks where a compact, high-holding-power nail is appropriate.

Is this nail hand-driven or compatible with pneumatic nailers?

This is a loose common nail sold individually by weight, which is standard for hand-nailing applications. It is a full round head, diamond point, annular ring shank nail - characteristics associated with hand-driven installation in wood framing and general wood-to-wood fastening work.