Simpson Trim-Head Decking Screw, #7 x 2-1/4", Brown 01, T15 6-Lobe Drive, Type 305 Stainless Steel - engineered for PVC and composite deck installations where a clean, low-profile fastening solution is required. Simpson's trim-head design keeps screws visually discreet on the deck surface, while the Type 305 stainless steel construction delivers superior corrosion resistance in marine settings, high-moisture environments, and other demanding outdoor applications. Painted Brown 01 heads blend seamlessly with a wide range of composite and PVC decking products, making these screws a go-to choice for professional finish work and deck building alike.

Key Features

• Trim-style head (0.230" diameter) - sits low and inconspicuous on the decking surface, delivering a cleaner, more professional finished appearance compared to standard pan or bugle-head screws.
• Type 305 stainless steel material and finish - provides superior corrosion resistance in marine, coastal, and high-exposure outdoor environments where standard steel fasteners would rust and stain decking surfaces.
• T15 6-Lobe drive - reduces driver-bit cam-out during installation, resulting in less stripped fasteners, easier driving, and extended bit life over the course of a project.
• Type-17 point - self-drilling tip allows for fast, clean starts without pre-drilling through most decking materials, saving installation time on large deck projects.
• Coarse threads - draw decking boards and substrate tightly together for a firm, secure connection with minimal gap between materials.
• Brown 01 painted head - color-matched to complement most major PVC and composite decking products, helping screws disappear into the deck surface for a polished result.
• Approximately 138 screws per pound - lets installers estimate material quantities accurately for project planning.

Why This Product

• Purpose-built for PVC and composite decking - the trim-head profile and color-matched Brown 01 painted finish are specifically designed to blend with composite and PVC decking surfaces, reducing the visibility of fasteners for a refined, finished look.
• Reliable performance in harsh environments - Type 305 stainless steel construction stands up to the corrosion demands of marine or high-exposure installations where moisture, salt air, and weather cycling degrade standard fasteners quickly.
• Faster, cleaner installation - the combination of a Type-17 self-drilling point and a 6-lobe T15 drive reduces cam-out and eliminates the need for pre-drilling through most materials, keeping installation moving efficiently.
• 13-color availability from Simpson - Brown 01 is one of thirteen available painted head colors, allowing builders and contractors to precisely match fasteners to their specific decking brand and color palette for a consistent finished result.

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
• Thread Type: Coarse Threads
• Point Type: Type-17 Point
• Material: Type 305 Stainless Steel
• Finish: Type 305 Stainless Steel
• Color: Brown 01
• Approx. Count Per Lb: 138
• Country of Origin: Taiwan

Available Pack Options

• S07225FTPBR01: 350 Pk - includes (1) T15 driver bit included (replacement bit model BIT15T-2-R2)
• S07225FTBBR01: 1750 Pk - includes (2) T15 driver bits included (replacement bit model BIT15T-2-R2)

Frequently Asked Questions

What type of decking is this screw designed for?

These trim-head screws are designed specifically for use with PVC and composite decking installations. The low-profile trim head keeps the fastener inconspicuous on the deck surface, and the painted Brown 01 head is color-matched to blend with most major composite and PVC decking manufacturers' products.

Why choose Type 305 stainless steel for decking screws?

Type 305 stainless steel provides superior corrosion resistance, making these screws well-suited for marine environments, coastal installations, and other high-exposure outdoor settings where moisture and salt air would quickly degrade standard steel fasteners. The stainless construction also helps prevent unsightly rust staining on deck surfaces.

Do these screws require pre-drilling?

The Type-17 point is designed for fast starts and self-drilling through most composite and PVC decking materials, reducing the need for pre-drilling during installation. However, pre-drilling is recommended near board ends to help prevent splitting, particularly with certain decking materials.

What driver bit is needed for these screws?

These screws use a T15 6-Lobe (6-lobe) drive, which requires a T15 6-lobe driver bit. This drive style is specifically chosen to minimize cam-out during driving, which helps protect both the screw head and the driver bit and makes installation faster and more consistent.

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