Simpson Finish Trim Screw - #7 x 2" in Type 316 Stainless Steel with T10 6-Lobe Drive by Simpson Strong-Tie is a high-performance fastening solution engineered for clean, low-profile installations across a wide range of finish carpentry and trim work. Built from Type 316 stainless steel, this trim head screw delivers outstanding resistance to corrosion, moisture, and harsh outdoor environments - making it equally reliable for interior projects and exterior applications, including contact with preservative-treated wood. The patented SawTooth point technology eliminates the need for predrilling, so installers can work faster without sacrificing precision or holding strength.

Key Features

• Type 316 Stainless Steel material - resists corrosion, rust, and chemical exposure, making this screw a dependable choice for both indoor finish work and demanding outdoor or coastal environments
• Compact trim head (0.200 in. head diameter) - sits flush and nearly invisible after driving, delivering a clean, professional finish on trim, molding, and decorative woodwork
• Patented SawTooth point - starts fast and drives easily without predrilling, saving time on the job and reducing the risk of splitting wood near edges
• Serrated threads with variable TPI - provide superior grip and pull-through resistance, keeping trim and molding securely fastened over time
• Underhead threads - promote superior countersinking so the head seats cleanly and consistently without surface damage
• T10 6-lobe drive type - offers secure bit engagement and longer bit life compared to traditional slotted or Phillips drives, reducing cam-out and driver slippage
• 1.25 in. thread length on a 2 in. screw - concentrates holding power in the material where it matters most, optimizing pull-through resistance in finish applications
• Suitable for interior and exterior use, including preservative-treated wood - one versatile screw handles a broad range of project conditions without substitution

Why This Product

• The no-predrill SawTooth point means trim installers and DIYers can drive screws directly into wood without a separate boring step - cutting setup time and simplifying the workflow for molding, casing, and other finish carpentry tasks
• Type 316 stainless steel construction provides a higher level of corrosion resistance than standard stainless grades, making this trim screw a sound choice for exterior trim, humid interiors, or wood treated with modern preservatives that can accelerate fastener corrosion
• The low-profile trim head keeps fastener visibility minimal after installation, so the final surface looks clean and finished without requiring extensive putty work or concealment
• The included T10 6-lobe driver bit ensures you have exactly the right tool to begin driving immediately, with the added benefit of reduced cam-out and extended bit life during repetitive trim installation

Specifications

• Brand: Simpson Strong-Tie
• Screw Size: #7
• Length (in.): 2
• Head Diameter (in.): 0.200
• Head Type: Trim Head
• Drive Type: T10 6-Lobe
• Thread Type: Serrated Threads
• Thread Length (in.): 1.25
• TPI: Variable
• Point Type: SawTooth Point
• Material: Type 316 Stainless Steel
• Finish: Type 316 Stainless Steel
• Color: None
• Measurement Unit: Pack
• Country of Origin: Taiwan

Available Pack Options

• FT07200T100: 100 Pk - includes (1) T10 6-lobe driver bit
• FT07200T450: 450 Pk - includes (1) T10 6-lobe driver bit

Frequently Asked Questions

Does this screw require predrilling before installation?

No. The patented SawTooth point is specifically designed to eliminate the need for predrilling. It starts quickly and drives cleanly into wood, saving time and reducing the risk of splitting - especially near board edges common in trim and molding work.

Is this screw safe to use with preservative-treated lumber?

Yes. This screw is made from Type 316 stainless steel and is explicitly rated for use with preservative-treated wood for both interior and exterior applications. Type 316 stainless steel provides enhanced resistance to the corrosive chemistry found in many modern wood preservatives.

What driver bit do I need to drive this screw, and is one included?

This screw uses a T10 6-lobe drive. A T10 6-lobe driver bit is included with each pack of #7-size screws. The 6-lobe design reduces cam-out and extends bit life compared to traditional drive styles, particularly during repetitive fastening tasks.

What is the difference between Type 316 stainless steel and standard stainless steel for outdoor trim applications?

Type 316 stainless steel contains molybdenum, which gives it greater resistance to chlorides, salt air, and chemicals compared to Type 304 stainless. This makes it a particularly well-suited choice for exterior trim in coastal, humid, or chemically challenging environments where fastener corrosion is a concern.

Note: Product dimensions and/or thread length may differ from picture. Please see the specifications listed above for accurate item details.