Simpson 1 in. 2d Annular Ring Shank Common Nail in Type 304 Stainless Steel is a professional-grade fastener engineered for secure, long-lasting wood-to-wood connections in demanding exterior and structural applications. Manufactured by Simpson Strong-Tie and made in the United States, this 14-gauge nail features an annular ring shank that dramatically increases withdrawal resistance compared to smooth-shank fasteners, keeping assemblies tight under load, vibration, and the stresses of outdoor exposure. The Type 304 stainless steel construction resists corrosion in outdoor environments, making these nails a reliable choice for framing, decking substrates, and other exterior wood connections where moisture and the elements are a constant concern.

Key Features

• Annular Ring Shank - significantly increases withdrawal resistance compared to smooth-shank nails, providing a secure, grip-tight attachment that holds firm even under cyclic loading and seasonal wood movement
• Type 304 Stainless Steel Material - delivers strong corrosion resistance in outdoor and moisture-exposed applications, helping fastened assemblies maintain their integrity over time without rusting or staining the surrounding wood
• 14 Gauge / 0.083 in. Shank Diameter - offers a sturdy, rigid shank that resists bending during installation and provides reliable load transfer in wood framing connections
• Full Round Head (7/32 in. diameter) - maximizes bearing surface against the wood face, distributing clamping force evenly and reducing the risk of the nail head pulling through
• Diamond Point - allows the nail to penetrate wood cleanly and efficiently, reducing splitting risk and making hand-driving or power driving smoother
• 1 in. Length / 2d Penny Size - a compact, precise length suited for fastening thinner wood members and sheathing where a controlled penetration depth is needed
• Approximately 530 nails per pound - a high count per pound helps with job-site planning and estimating material needs for larger projects

Why This Product

• For wood framing and wood-to-wood fastening in outdoor or high-moisture environments, the Type 304 stainless steel construction resists corrosion that would cause standard steel nails to fail prematurely - making these a smart long-term investment in exterior structural integrity.
• The annular ring shank design solves a common problem with smooth-shank nails: gradual withdrawal under load or wood movement. The rings grip the surrounding wood fibers aggressively, keeping connections secure without the need for adhesives or additional fasteners.
• The full round head and diamond point work together to make installation straightforward - the point drives cleanly into wood grain while the wide head seats firmly on the surface, reducing rework and fastener failures during rough framing or sheathing applications.
• Made in the United States by Simpson Strong-Tie, a brand with a well-established reputation in structural fastening, these nails are designed to meet the practical demands of professional contractors and serious builders working on exterior and framing applications.

Specifications

• Brand: Simpson Strong-Tie
• Length: 1 in.
• Penny Size: 2d
• Gauge: 14
• Shank Diameter: 0.083 in.
• Shank Type: Annular-Ring Shank
• Head Diameter: 7/32 in.
• Head Type: Full Round Head
• Point Type: Diamond Point
• Material: Type 304 Stainless Steel
• Finish: Type 304 Stainless Steel
• Approximate Count Per Lb: 530
• Country of Origin: United States

Available Pack Options

• S2HACN1: 1 Lb (530)
• S2HACNB: 25 Lb (13250)

Approved Applications

• Fastening Wood-to-Wood
• Framing - Wood

Frequently Asked Questions

What makes an annular ring shank nail better than a smooth-shank nail for wood framing?

The annular rings along the shank grip the surrounding wood fibers mechanically, creating far greater withdrawal resistance than a smooth-shank nail of the same size. This means the fastener is much harder to pull back out once driven, which is especially important in exterior framing and wood-to-wood connections subject to moisture cycling, vibration, or load stress. This Simpson nail's annular ring shank is specifically designed to provide that secure, long-term attachment.

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

Yes. Type 304 stainless steel offers strong corrosion resistance, making it well-suited for outdoor applications where nails are exposed to moisture, humidity, and the elements. These nails help protect against the rust and staining that can occur with uncoated or lightly coated steel fasteners when used in exterior wood assemblies.

What is the nail's head size and why does it matter?

This nail features a full round head with a 7/32 in. diameter. A full round head provides a broader bearing surface against the wood face compared to clipped or offset heads, distributing clamping force more evenly. This helps prevent the nail head from pulling through the wood surface during loading, which is especially important in structural and framing connections.

Are these nails made in the United States?

Yes. These Simpson Strong-Tie annular ring shank common nails are manufactured in the United States, reflecting the brand's commitment to quality production standards for structural and exterior fastening applications.