Simpson 2 in. 6d Annular Ring Shank Common Nail in Type 304 Stainless Steel from Simpson Strong-Tie is engineered for reliable wood-to-wood fastening and structural framing applications where corrosion resistance and long-term holding power are essential. The annular ring shank design dramatically increases withdrawal resistance compared to smooth-shank nails, making each fastener grip securely and stay put even in demanding outdoor environments. Built from 11-gauge Type 304 stainless steel with a full round head and diamond point, this common nail delivers the performance and durability needed for exterior construction projects exposed to moisture and the elements.

Key Features

• Annular ring shank - increases withdrawal resistance so the nail holds tighter and resists backing out over time, providing a more secure attachment in wood framing and structural connections
• Type 304 stainless steel material and finish - offers strong corrosion resistance for exterior and outdoor fastening applications, helping connections last as long as the structure itself
• 11-gauge shank (0.120 in. diameter) - provides a robust cross-section that balances penetration ease with excellent shear strength in wood-to-wood connections
• Full round head (17/64 in. diameter) - distributes load across a wider surface area, reducing the chance of the nail pulling through the material and improving connection integrity
• Diamond point tip - enables smooth, accurate driving with reduced splitting risk, even in dense or seasoned lumber
• 6d penny size at 2 in. length - a versatile dimension well-suited for general framing, sheathing, and wood-to-wood attachment tasks
• Made in the United States - manufactured to consistent quality standards for professional and residential construction use

Why This Product

• The annular ring shank sets this nail apart from standard smooth-shank common nails by significantly increasing withdrawal resistance - meaning connections stay tight under stress, vibration, and seasonal wood movement in framing applications.
• Type 304 stainless steel construction makes this nail a dependable choice for exterior living spaces, covered outdoor structures, and environments where standard galvanized fasteners may not provide adequate corrosion protection over time.
• The full round head and diamond point combination allows for efficient, clean driving while ensuring broad load distribution - reducing material damage and improving the overall strength of each connection.
• With approximately 144 nails per pound, this nail is a practical option for wood framing and structural fastening projects that require a corrosion-resistant, high-withdrawal-resistance fastener in a standard 6d form factor.

Specifications

• Brand: Simpson Strong-Tie
• Penny Size: 6d
• Length: 2 in.
• Gauge: 11
• Shank Diameter: 0.120 in.
• Shank Type: Annular-Ring Shank
• Head Type: Full Round Head
• Head Diameter: 17/64 in.
• Point Type: Diamond Point
• Material: Type 304 Stainless Steel
• Finish: Type 304 Stainless Steel
• Approximate Count Per Lb: 144
• Country of Origin: United States

Available Pack Options

• S6ACN1: 1 Lb (144)
• S6ACN5: 5 Lb (720)
• S6ACNB: 25 Lb (3600)

Approved Applications

• Fastening Wood-to-Wood
• Framing - Wood

Frequently Asked Questions

What makes an annular ring shank nail different from a smooth-shank nail?

An annular ring shank features ridges along the shank that grip the surrounding wood fibers as the nail is driven. This mechanical interlocking dramatically increases withdrawal resistance compared to a smooth shank, meaning the nail is much harder to pull back out. For framing and wood-to-wood fastening, this translates to connections that remain tight under load and over time.

Is Type 304 stainless steel appropriate for outdoor and exterior construction applications?

Yes. Type 304 stainless steel provides strong corrosion resistance, making it well-suited for exterior fastening applications exposed to moisture, humidity, and outdoor conditions. It is a widely used grade for construction nails in outdoor living spaces and wood framing projects where corrosion resistance is a priority.

What does the full round head offer compared to other head types?

A full round head provides a larger bearing surface than a clipped or offset head. This distributes the clamping load more evenly across the wood surface, reducing the likelihood of the nail pulling through the material. It is a standard head type for common nails used in framing and structural wood connections.

What is the approximate count per pound for these nails?

There are approximately 144 nails per pound for this 2 in. 11-gauge stainless steel annular ring shank common nail. This count can help with estimating quantities needed for framing and wood-to-wood fastening projects.