Simpson Strong-Tie 10d x 3" Annular Ring Shank Roofing Nail in Type 304 Stainless Steel is engineered specifically for roofing applications where holding power and long-term corrosion resistance are both critical. The annular ring shank design dramatically increases withdrawal resistance compared to smooth-shank alternatives, keeping roofing materials firmly anchored to wood decking and structural members even under wind uplift and seasonal movement. With a full round, smooth flat head and a sharp diamond point, this nail drives cleanly and seats flush, providing the large bearing surface needed to secure roofing felt, shingles, tiles, and slates without tearing through the material. Manufactured from Type 304 stainless steel, these nails deliver elevated protection against rust and oxidation, making them a reliable choice for exposed roofing environments where moisture and weathering are ongoing concerns.

Key Features

• Annular ring shank - the rings along the shank grip wood fibers tightly, significantly increasing withdrawal resistance so roofing materials stay secured against wind uplift and long-term movement.
• Full round, smooth flat head (3/8" diameter) - the large head provides extra bearing surface that firmly holds roofing material in place without punching through, reducing the risk of pull-through failure.
• Type 304 stainless steel construction - delivers superior corrosion resistance compared to standard galvanized nails, protecting the fastener and surrounding roofing material from rust staining and degradation in wet and outdoor conditions.
• Diamond point tip - the sharp, precisely formed point allows clean, straight entry into roofing substrates and wood decking, reducing splitting and improving driving efficiency.
• 10-gauge, 10d x 3" length - the 0.131" shank diameter and 3" length are well suited for installing thicker roofing tiles and slates, providing the depth of penetration needed for a secure, code-compliant attachment.
• Made in the United States - domestic manufacture supports consistent quality control and reliable material standards throughout every batch.

Why This Product

• The annular ring shank directly addresses one of the most common roofing fastener failures - nail back-out - by mechanically locking the nail into wood decking and substrate so it resists pulling free over time.
• Type 304 stainless steel provides a meaningful upgrade over standard fasteners in applications where exposure to rain, humidity, or coastal air would cause typical steel or lesser alloys to corrode, rust, or stain roofing materials.
• The 3" length and 10-gauge shank make these nails particularly practical for heavier roofing applications like clay or concrete tile and slate installation where deeper, stronger penetration is required.
• Simpson Strong-Tie engineered this nail to balance both holding power and corrosion resistance in a single fastener, eliminating the need to choose between a structurally capable nail and a weather-resistant one.

Specifications

• Brand: Simpson Strong-Tie
• Material / Finish: Type 304 Stainless Steel
• Penny Size: 10d
• Length: 3 in.
• Gauge: 10
• Shank Diameter: 0.131 in.
• Shank Type: Annular-Ring Shank
• Head Diameter: 3/8 in.
• Head Type: Full Round Head
• Head Pattern: Smooth Head
• Point Type: Diamond Point
• Approx. Count per Lb.: 78
• Application: Roofing
• Country of Origin: United States

Available Pack Options

• S1010ARN1: 1 Lb
• S1010ARN5: 5 Lb
• S1010ARNB: 25 Lb

Approved Applications

• Roofing - securing roofing felt, shingles, tiles, slates, and similar materials to wood decking and structural roof members

Frequently Asked Questions

What is the advantage of an annular ring shank over a smooth shank on a roofing nail?

The annular rings along the shank mechanically interlock with wood fibers upon driving, which significantly increases withdrawal resistance. This means the nail resists being pulled back out of the substrate - a critical performance trait for roofing fasteners that must hold against wind uplift, thermal expansion, and long-term loading. A smooth shank nail relies on friction alone, which provides far less resistance to back-out over time.

Why is Type 304 stainless steel recommended for roofing nails?

Roofing applications expose fasteners to ongoing moisture, rain, and temperature cycling. Type 304 stainless steel provides substantially higher corrosion resistance than standard bright or electro-galvanized steel, helping prevent rust formation that can stain roofing materials and weaken the fastener over the long term. It is a practical choice for roofs where durability and appearance over time both matter.

Are these nails appropriate for installing thicker roofing tiles or slate?

Yes. The 3" length is specifically suited for thicker roofing applications such as clay tile, concrete tile, and slate installation, where greater penetration depth into the roof deck is needed to achieve a secure hold. Always refer to the tile or slate manufacturer's recommendations for minimum fastener penetration and nail specifications.

How many of these nails are in a pound?

There are approximately 78 nails per pound. This count can be useful for estimating quantities needed for a given roofing project when ordering by weight.