Simpson 8d x 2-1/2" White Painted Siding Nail in 304 Stainless Steel is a premium fastener engineered specifically for wood siding applications including cedar, redwood, and cypress. Crafted from Type 304 stainless steel with a bright white painted finish, this nail blends seamlessly with light-colored siding material while delivering lasting corrosion resistance for exterior installations. The annular-ring shank and diamond point work together to make driving easier while locking into wood fibers for a secure, long-lasting hold - making this nail a reliable choice for residential and commercial siding projects alike.

Key Features

• Type 304 Stainless Steel material - provides strong corrosion resistance for exterior siding applications exposed to moisture and weather cycles
• White painted finish - heads blend with white and light-colored siding material for a clean, nearly invisible fastening result
• Checkered head pattern - mimics wood grain texture so the nail head visually integrates with cedar, redwood, and cypress siding surfaces
• Annular-ring shank - dramatically increases withdrawal resistance compared to smooth-shank nails, keeping siding boards firmly in place over time
• Diamond point tip - allows for easier driving and reduces the risk of splitting delicate siding materials like cedar and redwood
• Slender 13-gauge, 0.092" shank diameter - minimizes material splitting when fastening through thinner siding boards
• Full round head at 5/32" diameter - distributes holding force across the siding face, helping prevent pull-through on wood siding panels
• Made in the United States - consistent quality and material standards you can count on for professional-grade siding installations

Why This Product

• Designed to disappear into your siding - the white painted finish combined with the checkered head pattern means fastener heads blend into the surface rather than standing out as an eyesore on finished cedar, redwood, or cypress siding.
• Holds siding securely for the long term - the annular-ring shank bites into wood fibers as it's driven, creating dramatically higher withdrawal resistance than smooth-shank alternatives, which means siding boards stay put through seasonal expansion and contraction.
• Gentler on premium siding species - the slender 13-gauge shank and sharp diamond point reduce splitting risk when fastening naturally brittle or expensive siding materials like cedar and redwood, protecting your investment in quality wood.
• 304 stainless steel construction for exterior durability - this alloy resists rust and corrosion in typical outdoor and wet environments, making it well suited for exterior wood siding installations where moisture exposure is a regular concern.

Specifications

• Brand: Simpson Strong-Tie
• Material: Type 304 Stainless Steel
• Finish: Type 304 Stainless Steel
• Color: White
• Penny Size: 8d
• Length (in.): 2 1/2
• Gauge: 13
• Shank Diameter (in.): 0.092
• Shank Type: Annular-Ring Shank
• Head Type: Full Round Head
• Head Diameter (in.): 5/32
• Head Pattern: Checkered
• Point Type: Diamond Point
• Approx. Count per Lb.: 196
• Country of Origin: United States

Available Pack Options

• S8SNDW1: 1 Lb (196)
• S8SNDW5: 5 Lb (980)

Approved Applications

• Fastening Wood Siding

Frequently Asked Questions

What types of siding materials are these nails designed for?

These painted siding nails are specifically designed for cedar, redwood, and cypress siding materials. The slender 13-gauge shank and diamond point help reduce splitting in these naturally brittle wood species, while the checkered head pattern blends with wood grain texture for a cleaner finished appearance.

Why does the shank style matter for siding nails?

These nails feature an annular-ring shank, which has ridged rings along the shank that grip into wood fibers as the nail is driven. This significantly increases withdrawal resistance compared to smooth-shank nails, helping keep siding boards firmly in place and reducing the chance of boards loosening or popping over time due to wood movement or weather exposure.

Is Type 304 stainless steel suitable for all exterior siding applications?

Type 304 stainless steel provides solid corrosion resistance for most standard exterior wood siding installations where moisture exposure is a concern. However, for seaside or coastal environments where saltwater exposure is a factor, Type 316 stainless steel is generally recommended for superior corrosion resistance in those more aggressive conditions.

Are there any special installation tips for painted-head siding nails?

When driving painted-head nails like these, the use of hammer caps is recommended to help protect the painted finish on the nail head during installation. Preserving the white painted finish ensures the head continues to blend with the siding material as intended after the nail is fully set.

Note: Product dimensions may differ from picture.