Product Description
Simpson Strong-Tie T13A125SNJ 15 deg. Wire Coil, Full Round Head, Ring-Shank Siding Nail - 1-1/4 in. Type 316 Stainless Steel (1,800-Quantity) is a premium collated fastener engineered by Simpson Strong-Tie for efficient, long-lasting fiber cement board installation. Manufactured from Type 316 stainless steel for outstanding corrosion resistance, this 15 deg. wire-coil nail delivers both increased installation speed and the enduring performance required in demanding coastal and seaside environments. Compatible with many major manufacturers' pneumatic tools, it reduces driving force while providing a secure, lasting attachment.
Key Features
- Ideal for use in fiber-cement boards
- Checker pattern on heads blends with wood grain, reduces glare from sunlight and accepts surface finishes
- Generous underhead fillet allows nails to be driven flush, or countersunk, without crushing surrounding wood
- Annular ring shank increases withdrawal resistance to provide a secure attachment that reduces cupping of siding boards
- Slender gauge and diamond point for easier driving
- Made from Type 316 stainless steel for seaside applications and superior corrosion resistance
- 15 deg. wire-coil collation reduces driving force and increases installation speed
- Compatible with many major manufacturers' pneumatic tools
- Quantity: 1,800 nails per pack
Specifications
- MPN: T13A125SNJ
- Brand: Simpson Strong-Tie
- Material: Type 316 Stainless Steel
- Finish: Type 316 Stainless Steel
- Gauge: 13
- Length: 1-1/4 in.
- Head Type: Full Round Head
- Head Diameter: 0.221 in.
- Head Pattern: Checkered
- Shank Type: Annular-Ring Shank
- Shank Diameter: 0.092 in.
- Point Type: Diamond Point
- Collation Type: Wire Coil
- Collation Angle: 15 deg.
- Packaging Quantity: 1,800
- Country of Origin: United States
Approved Applications
- Fastening Wood Siding
- Fiber cement board installation
Frequently Asked Questions
- What material are these siding nails made from, and why does it matter?
- These nails are made from Type 316 stainless steel, which provides superior corrosion resistance compared to standard stainless steel grades. This makes them especially well-suited for seaside and coastal applications where exposure to salt air and moisture can rapidly degrade lesser fasteners.
- Why does the annular ring shank matter for siding installation?
- The annular ring shank increases withdrawal resistance, creating a more secure attachment between the fastener and the substrate. This enhanced holding power directly reduces the cupping of siding boards over time, helping maintain a flat, professional appearance on the finished surface.
- What collation angle and type are these nails, and which tools are they compatible with?
- These nails feature 15 deg. wire-coil collation. This format is compatible with many major manufacturers' pneumatic coil siding nailers, allowing for reduced driving force and faster installation compared to hand-nailing.
- What is the significance of the checkered head pattern and the generous underhead fillet on these nails?
- The checker pattern on the nail heads blends with wood grain, reduces glare from sunlight, and accepts surface finishes for a cleaner look. The generous underhead fillet allows nails to be driven flush or countersunk without crushing the surrounding wood, preserving the integrity of the material being fastened.
Note: Product dimensions and/or thread length may differ from picture.
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