Simpson 6d x 2" Annular Ring Shank Roofing Nail in Type 316 Stainless Steel is a professional-grade fastener engineered for demanding roofing applications where holding power and long-term corrosion resistance are critical. Featuring a full round head, diamond point, and annular ring shank, this nail is built to grip roofing materials firmly and resist withdrawal forces - making it a dependable choice for securing shingles, felt, and roof decking in coastal, wet, or chemically aggressive environments where standard nails would fail prematurely.

Key Features

• Type 316 Stainless Steel construction - provides superior resistance to saltwater, moisture, and harsh outdoor chemicals, making it ideal for coastal and marine roofing installations where corrosion is a constant concern.
• Annular ring shank design - the ringed shank bites into wood fibers and resists withdrawal forces far better than smooth shank nails, creating a more secure, long-lasting attachment to roof decking and wood members.
• Large full round head (0.375" diameter) - delivers extra bearing surface that firmly holds roofing materials in place and reduces the risk of pull-through, especially important with softer or thinner roofing substrates.
• Diamond point tip - penetrates roofing materials and wood decking cleanly and efficiently, reducing splitting and making driving faster and easier.
• 10-gauge shank (0.131" diameter) at 2" length (6d penny size) - sized for compatibility with standard roofing applications, providing the right balance of grip strength and ease of installation.
• Made in the United States by Simpson - manufactured to consistent quality standards by a trusted name in structural fasteners and connectors.

Why This Product

• Built for corrosive environments: Type 316 stainless steel is the go-to material for roofing fasteners in high-moisture, saltwater-exposed, or chemically aggressive settings - where lesser coatings or lower-grade stainless would break down and compromise roof integrity over time.
• Maximum withdrawal resistance: The annular ring shank is specifically engineered to lock into wood decking and resist pull-out - a critical performance factor in roofing applications subject to wind uplift and thermal movement.
• Reliable holding for roofing materials: The oversized full round head provides the bearing surface needed to hold shingles and roofing felt securely without tearing through, reducing callbacks and rework on the job.
• Trusted Simpson quality: Simpson is a recognized name in structural fastening; these roofing nails are a natural extension of that commitment to performance, offering contractors a fastener they can specify with confidence on residential and commercial roofing projects.

Specifications

• Brand: Simpson Strong-Tie
• Nail Type: Roofing Nail
• Material / Coating: Type 316 Stainless Steel
• Penny Size: 6d
• Length: 2 in.
• Head Diameter: 0.375 in.
• Shank Diameter: 0.131 in.
• Gauge: 10
• Shank Type: Annular-Ring Shank
• Head Type: Full Round Head
• Head Pattern: Smooth Head
• Point Type: Diamond Point
• Approx. Count per Lb.: 105
• Country of Origin: United States

Available Pack Options

• T610ARN1: 1 Lb
• T610ARN5: 5 Lb
• T610ARN10: 10 Lb
• T610ARNB: 25 Lb

Frequently Asked Questions

What makes Type 316 stainless steel a better choice than Type 304 for roofing nails?

Type 316 stainless steel contains molybdenum, which provides enhanced resistance to chloride corrosion - making it the preferred option in coastal, marine, and saltwater-exposed environments where Type 304 may still show signs of surface corrosion over time. For roofing applications near the ocean or in high-humidity regions, Type 316 offers a meaningful upgrade in long-term performance.

Why is an annular ring shank preferred over a smooth shank for roofing applications?

The annular ring shank features rings along its length that interlock with wood fibers as the nail is driven, dramatically increasing withdrawal resistance compared to a smooth shank nail. In roofing applications, this means the nail is far less likely to back out over time due to wind uplift, seasonal wood movement, or vibration - keeping roofing materials securely fastened to the deck.

What roofing materials are these nails designed to fasten?

This 6d x 2" roofing nail is well suited for fastening shingles, roofing felt, and other standard roofing materials to wood decking and plywood roof decks. The full round head provides the bearing surface needed to hold materials without tearing through, while the annular ring shank ensures a firm grip in the substrate.

Is this roofing nail compatible with pneumatic nail guns or hand-driving?

This nail features a full round smooth head and standard 0.131" shank diameter that is compatible with hand-nailing. Always verify your specific pneumatic coil or framing nailer's specifications for acceptance of loose, collated, or bulk stainless steel roofing nails before use, as tool compatibility can vary by model and manufacturer.

Note: Product dimensions may differ from picture.