Simpson 6d x 2" 20 deg.-22 deg. Collated Ring-Shank Nail in 304 Stainless Steel (11 Gauge) by Simpson Strong-Tie is a professional-grade fastener designed for applications where corrosion resistance and holding strength are critical. The annular-ring shank dramatically increases withdrawal resistance compared to smooth-shank alternatives, making these nails a reliable choice for decking, siding, fencing, and other exterior wood assemblies exposed to moisture. Manufactured from Type 304 stainless steel, these collated framing nails resist rust and staining in demanding outdoor environments, delivering lasting performance in wood construction where standard galvanized fasteners may fall short.

Key Features

• Type 304 Stainless Steel material - resists corrosion and rust in exterior, high-moisture, and chemically active environments, extending the service life of the fastened assembly.
• Annular-ring shank - the ringed profile mechanically locks into wood fibers, significantly increasing withdrawal resistance compared to smooth-shank nails for a more secure, long-lasting connection.
• Full round head with checkered pattern - the 9/32" head diameter provides maximum bearing surface, while the checkered face blends with wood grain, reduces sunlight glare, and accepts surface finishes for a cleaner finished appearance.
• 20 deg.-22 deg. plastic-strip collation - compatible with many major manufacturers' pneumatic nailers, enabling faster installation and reduced driving force compared to hand-driving individual nails.
• Diamond point tip - the sharp diamond geometry penetrates wood cleanly and efficiently, reducing splitting and improving placement accuracy during installation.
• 11-gauge wire, 0.120" shank diameter - delivers a balance of strength and compatibility with a wide range of pneumatic framing and finishing nailers.
• Made in the United States - consistent manufacturing quality from a trusted brand in structural fasteners and connectors.

Why This Product

• Built for corrosion-prone environments: Type 304 stainless steel construction makes these nails a strong choice for exterior decking, fencing, and coastal or high-humidity applications where ordinary steel fasteners would rust and stain the surrounding wood.
• Holds tighter, stays put longer: the annular-ring shank bites into wood fibers under load, resisting pull-through forces that would cause smooth-shank nails to back out over time - especially important in structural and load-bearing assemblies.
• Speeds up the job with pneumatic compatibility: the 20 deg.-22 deg. plastic-strip format works with many major manufacturers' pneumatic tools, cutting installation time and physical effort on high-volume fastening tasks.
• Finished-look fastener for visible surfaces: the checkered full-round head is designed to blend into wood surfaces rather than stand out, making these nails well-suited for visible decking boards, trim work, and siding where aesthetics matter alongside performance.

Specifications

• Brand: Simpson Strong-Tie
• Penny Size: 6d
• Length: 2 in.
• Gauge: 11
• Shank Diameter: 0.120 in.
• Shank Type: Annular-Ring Shank
• Head Diameter: 9/32 in.
• Head Type: Full Round Head
• Head Pattern: Checkered
• Point Type: Diamond Point
• Collation Angle: 20 deg.-22 deg.
• Collation Type: Plastic Strip
• Material: Type 304 Stainless Steel
• Finish: Type 304 Stainless Steel
• Country of Origin: United States

Available Pack Options

• S11A200CNJ: 1000 Pk
• S11A200CNB: 5000 Pk

Frequently Asked Questions

What is the difference between an annular-ring shank and a smooth shank, and why does it matter?

An annular-ring shank features ridges along the nail's body that interlock with wood fibers after driving, creating significantly higher withdrawal resistance than a smooth-shank nail of the same size. This means the fastened joint is less likely to loosen over time under load, vibration, or seasonal wood movement - an important advantage in structural decking, fencing, and exterior assemblies.

What pneumatic nailers are compatible with these 20 deg.-22 deg. plastic-strip collated nails?

These nails are compatible with many major manufacturers' pneumatic framing nailers that accept 20 deg.-22 deg. plastic-strip collated fasteners. For a complete list of compatible tools by brand and model, refer to the Tool Compatibility Matrix linked in the Downloads section below. If you are unsure whether your specific nailer is compatible, contact us and a sales professional will assist with fastener selection.

Why does the checkered head pattern matter for exterior and decking applications?

The checkered pattern on the full-round head serves three practical purposes: it blends visually with natural wood grain for a cleaner appearance on visible surfaces, it reduces sunlight glare that can be noticeable on smooth metal heads, and it accepts surface finishes such as stains or paints applied after installation. These qualities make these nails especially suitable for finished decking, siding, and trim work.

Is Type 304 stainless steel the right choice for seaside or high-salinity environments?

Type 304 stainless steel provides strong general corrosion resistance and is well-suited for many outdoor and moisture-exposed applications. According to Simpson Strong-Tie, a Type 316 stainless steel option is available for seaside applications where superior corrosion resistance against saltwater and chlorides is required. If your project is near the ocean or involves prolonged exposure to salt air, consider whether Type 316 may be more appropriate for your conditions.

Downloads and Resources

• Tool Compatibility Matrix

Note: Product dimensions may differ from picture.