Simpson Strong-Tie 10D 3 in. Siding Stainless Steel Nail, Round Head is engineered for durable exterior siding fastening you can trust. Crafted from corrosion-resistant stainless steel, this 12-gauge nail stands up to outdoor conditions, helping protect your investment from rust and moisture over time.
Designed with specific siding applications in mind, this nail features a 3-inch length and a 0.113-inch shank diameter for solid timber and siding boards, plus a 7/32-inch round head for a clean, low-profile finish. The diamond point ensures easy starting and minimizes wood splitting, while the annular ring shank provides exceptional pull‑out resistance—greatly reducing nail backout in challenging weather or thicker siding panels.
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Specifications: 12-gauge, 3" length, 0.113" shank diameter, 7/32" head diameter, round head, diamond point, annular ring shank
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Material: Stainless steel for lasting corrosion resistance in indoor and outdoor environments
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Callout size: 10D
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Packaging: 1 lb box containing 120 nails
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Finish/color: Silver tone
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Nail type: Siding
Why this nail stands out for siding projects
The combination of stainless steel, annular ring shank, and a diamond point delivers a smart balance of driveability and holding power. The round head sits flush with or just below the surface, reducing visibility on finished siding while maintaining a strong fastened bond. This makes it an excellent choice for exterior projects where both aesthetics and longevity matter.
Ideal use cases
- Exterior siding installation on wooden or compatible siding materials that benefit from a strong, corrosion-resistant fastener
- Repairs or retrofits where long-term corrosion resistance is important in variable weather conditions
- Projects requiring a reliable, high‑holding power fastener with a clean, professional finish
Who benefits most
Professional contractors and serious DIY enthusiasts tackling exterior siding upgrades or installations will appreciate the robust performance, predictable drive, and durable stainless-steel construction of these 10D nails. With 120 nails per 1 lb box, you’ll have ample supply for small to mid‑sized siding jobs without frequent reordering.
For reliable, long-lasting siding fastening that protects both form and function, choose the Simpson Strong-Tie 10D 3 in. Siding Stainless Steel Nail with Round Head. It’s built to perform, so your siding stays secure and visually appealing for years to come.
