SKU: TB1440S

Simpson Strong-Tie #14 x 1" Self-Drilling TB Wood-To-Steel Screw, Square Flat Head - Yellow Zinc, Collated, Qty. 1,000

Simpson Strong-Tie #14 x 1" Self-Drilling TB Wood-To-Steel Screw, Square Flat Head - Yellow Zinc, Collated, Qty. 1,000!

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SKU: TB1440S

Simpson Strong-Tie #14 x 1" Self-Drilling TB Wood-To-Steel Screw, Square Flat Head - Yellow Zinc, Collated, Qty. 1,000

$222.39
 
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Specifications

Diameter: #14
Finish: Yellow Zinc
Length: 1-9/16"
Material: Carbon Steel
Drive type: #3 Square
For metal thickness: 16 Ga. - 12 Ga.
Head diameter: 0.460"
Head type: Flat Head
Manufacturer name: Simpson Strong-Tie
Point type: Drill Point with Wings
Quantity: 1000
Thread type: Tapping
Threads per inch: 14
Description

The Simpson Strong-Tie Strong-Drive TB1440S TB Wood-to-Steel Screw is specifically engineered for fastening wood members to steel framing without the need for predrilling. Featuring a drill point tip and optimized thread design, this screw offers fast starts, strong holding power, and consistent performance for structural connections.

The collated format makes it compatible with auto-feed screw driving systems, improving installation speed and efficiency on the job site. Designed for code-compliant wood-to-steel applications, the TB screw is an ideal solution for commercial and multi-family construction where speed and reliability matter.

Key Features:

  • Collated for use with auto-feed systems to speed up installation
  • Drill point tip penetrates steel up to 11 gauge without predrilling
  • High-performance thread design for strong withdrawal resistance
  • Durable coating for corrosion protection in interior environments
  • Optimized head geometry for flush finishes and reduced cam-out

Applications:

  • Wood-to-steel framing connections in floor, wall, and roof assemblies
  • Multi-family, commercial, and modular construction
  • Mass production or repetitive fastening tasks using collated systems
  • Use with Simpson Strong-Tie auto-feed screw driving tools

Installation Notes:

  • Use with auto-feed screw driving systems for best performance
  • Designed to fasten wood to cold-formed steel up to 11 gauge
  • Install until the head is flush with the wood surface
  • No predrilling required in most applications
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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
  • Screw penetrating a piece of metal on top of concrete with a close-up view.

    Self-Drilling Screws for Efficient Fastening

    By combining drilling, tapping and fastening into a single step, self-drilling screws eliminate the need for pre-drilling and increase efficiency on the job. Ideal for a wide range of applications, from attaching metal roofing and siding to fastening materials to metal substrates.

  • metal hex head screw installed into metal

    Self-Drilling Screws with Seemingly Unlimited Options

    Our self-drilling screws come in a wide range of options to tackle everything from metal-to-metal and wood-to-metal fastening to interior framing and exterior cladding. Choose from multiple head styles, drive types, and corrosion-resistant finishes like zinc, galvanized, ceramic-coated, and stainless steel, each built for strength, speed, and long-term performance.

  • Close-up of a screw being driven into metal with a drill bit.

    The Right Point for Every Project

    Different point types pierce various materials. Standard points handle light- to medium-gauge metal, long points tackle thicker steel, self-piercing points work well in wood or thin metal and winged points clear softer layers before drilling harder substrates, ensuring faster, cleaner and secure installations.

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