Simpson 5d 1-3/4" Wood Siding Nail in Type 316 Stainless Steel is engineered by Simpson Strong-Tie for securing wood siding panels in demanding exterior environments. Built with an annular-ring shank for maximum withdrawal resistance and a full round checkered head that blends naturally with wood grain, this nail delivers a secure, long-lasting hold that protects siding from cupping and pull-through failure. The Type 316 stainless steel construction makes it especially well-suited for coastal, seaside, and high-moisture applications where superior corrosion resistance is essential.

Key Features

• Type 316 Stainless Steel material - provides superior corrosion resistance compared to standard stainless, making these fasteners reliable in saltwater-exposed, coastal, and harsh outdoor environments where long-term performance matters.
• Annular-ring shank - dramatically increases withdrawal resistance so siding boards stay firmly attached, reducing cupping and movement over time even under seasonal expansion and contraction.
• Full round checkered head pattern - the checker texture blends with natural wood grain, reduces glare from sunlight, and accepts surface finishes for a cleaner, more finished appearance on visible siding installations.
• Diamond point tip - allows easier driving into wood siding panels, reducing effort and the risk of splitting during installation.
• 14-gauge wire diameter at 0.083" shank - provides a sturdy, appropriately sized fastener body that balances holding strength with minimal surface disruption on siding panels.
• 5d penny size at 1-3/4" length - a proven standard dimension for wood siding fastening applications, offering the right depth of penetration without over-driving.
• Made in the United States - manufactured domestically to Simpson Strong-Tie quality standards for consistent, reliable performance on every job.

Why This Product

• Type 316 stainless steel is the material of choice for seaside and coastal siding projects where salt air and moisture would degrade standard fasteners - this nail holds up where others corrode and fail.
• The annular-ring shank is specifically designed to combat one of the most common siding problems: boards backing away from the structure over time. The enhanced withdrawal resistance keeps panels tight against the wall throughout years of weathering.
• The checkered head design serves a practical dual purpose - it accepts paint and stain so nail heads blend into finished siding, and the texture reduces glare that can make nails visible on sun-facing exterior walls.
• At 14 gauge with a diamond point, this nail drives cleanly and consistently without requiring pre-drilling, saving time on large siding installations while maintaining structural holding power and pull-through resistance.

Specifications

• Brand: Simpson Strong-Tie
• Penny Size: 5d
• Length: 1-3/4 in.
• Gauge: 14
• Shank Diameter: 0.083 in.
• Head Diameter: 5/32 in.
• Shank Type: Annular-Ring Shank
• Head Type: Full Round Head
• Head Pattern: Checkered
• Point Type: Diamond Point
• Material/Finish: Type 316 Stainless Steel
• Approx. Count per Lb.: 354
• Country of Origin: United States

Available Pack Options

• T5SND1: 1 Lb (354)
• T5SND5: 5 Lb (1770)
• T5SNDB: 25 Lb (8850)

Approved Applications

• Fastening Wood Siding

Frequently Asked Questions

Why is Type 316 stainless steel recommended for wood siding nails?

Type 316 stainless steel offers superior corrosion resistance compared to standard grades, making it the preferred choice for seaside and coastal applications where exposure to salt air, moisture, and humidity can quickly degrade lesser materials. It ensures the fastener maintains its structural integrity and appearance over the long life of the siding installation.

What is the advantage of an annular-ring shank over a smooth shank on siding nails?

The annular-ring shank features ridges along the nail body that grip the wood fibers as the nail is driven. This significantly increases withdrawal resistance - the force required to pull the nail back out - compared to a smooth shank nail. For wood siding, this means panels are held more securely against the structure and are less likely to cup, warp away, or work loose due to seasonal wood movement and weather cycles.

What does the checkered head pattern on this nail do?

The checker pattern on the full round head serves two practical purposes. First, it reduces glare from sunlight on exposed nail heads, which can make fasteners more visible on finished siding surfaces. Second, the textured surface accepts paint, stain, and other surface finishes more effectively than a smooth head, allowing nail heads to blend naturally with the wood grain of the siding for a cleaner finished appearance.

How many of these nails are in a pound?

There are approximately 354 nails per pound. This count is an approximation and can vary slightly. Refer to the available pack options for exact quantities offered by weight or unit count.

Note: Product dimensions may differ from picture. Please see the item description above for specifications.