Simpson #7 x 2-1/4" Trim-Head Decking Screw in Tan 02 with T15 6-Lobe Drive and Type 305 Stainless Steel by Simpson is engineered for PVC and composite deck installations where a clean, low-profile finish and long-lasting corrosion resistance are essential. The trim-style head sits discreetly on the decking surface, while the Type 305 stainless steel construction delivers reliable performance in marine and high-exposure outdoor environments where standard fasteners fall short.

Key Features

• Type 305 Stainless Steel material - provides superior corrosion resistance in marine and high-exposure environments, making these screws a dependable choice for coastal and wet-climate decking projects
• Trim Head design with 0.230" head diameter - creates a clean, nearly invisible finish on the decking surface so fasteners blend seamlessly into the deck boards
• Tan 02 painted head - color-matched to coordinate with most major PVC and composite decking manufacturers, reducing the visibility of each fastener and giving the deck a polished, professional appearance
• T15 6-Lobe drive - minimizes driver-bit cam-out during installation, resulting in easier driving, reduced fatigue, and extended bit life on large decking projects
• Type-17 point - engineered for fast starts without pre-drilling into field areas, speeding up the installation process and improving productivity
• Coarse threads - draw decking boards and other materials tightly to the framing for a secure, gap-free connection that stays firm over time
• 2-1/4" screw length in size #7 - proportioned for secure fastening of PVC and composite deck boards to standard framing members

Why This Product

• Purpose-built for PVC and composite decking in marine or high-exposure outdoor conditions - the Type 305 stainless steel finish resists corrosion where galvanized or coated steel fasteners may degrade prematurely
• Tan 02 color-matched head blends with popular composite and PVC deck board colors, eliminating the eyesore of mismatched fastener heads and maintaining the aesthetic integrity of the finished deck
• The 6-lobe T15 drive system reduces cam-out and bit wear, which translates to faster installation, less rework, and lower tool costs on larger decking jobs
• The trim head profile keeps the fastener low-profile and unobtrusive on the deck surface - ideal for residential and commercial composite deck installations where appearance matters as much as performance

Specifications

• Brand: Simpson Strong-Tie
• Screw Size: #7
• Length: 2-1/4 in.
• Head Type: Trim Head
• Head Diameter: 0.230 in.
• Drive Type: T15 6-Lobe
• Point Type: Type-17 Point
• Thread Type: Coarse Threads
• Material: Type 305 Stainless Steel
• Finish: Type 305 Stainless Steel
• Color: Tan 02
• Approx. Count Per Lb.: 138
• Country of Origin: Taiwan

Available Pack Options

• S07225FTPTN02: 350 Pk - includes (1) T15 driver bit included (replacement bit model BIT15T-2-R2)
• S07225FTBTN02: 1750 Pk - includes (2) T15 driver bits included (replacement bit model BIT15T-2-R2)

Frequently Asked Questions

What decking materials are these trim-head screws designed for?

These screws are designed for use with PVC and composite deck boards. The Tan 02 painted head is matched to blend with most major PVC and composite decking manufacturers, and the Type 305 stainless steel construction handles the high-exposure and marine environments where these deck materials are commonly installed.

Why is a T15 6-Lobe drive used instead of a standard Phillips or square drive?

The T15 6-Lobe drive geometry distributes torque more evenly across six contact points rather than four, which significantly reduces the likelihood of driver-bit cam-out during installation. This results in easier driving, less physical effort over a full decking project, and longer bit life compared to traditional drive styles.

Do I need to pre-drill before installing these screws?

The Type-17 point is engineered for fast starts and self-starting penetration into composite and PVC decking in field areas, reducing the need for pre-drilling in most applications. However, pre-drilling is recommended near board ends to help prevent splitting.

What is the difference between Type 305 and Type 316 stainless steel for decking screws?

Type 305 stainless steel provides superior corrosion resistance suitable for most marine and high-exposure outdoor decking environments. According to the product marketing copy, Type 316 is recommended specifically for seaside applications where even greater corrosion resistance is required. These screws are made from Type 305 stainless steel.

Note: Actual product colors may vary from colors shown on your monitor.