SKU: TFP1475S

Simpson Strong-Tie #14 x 3" Self-Drilling TF Wood-To-Steel Screw, Star Flat Head - Black Phosphate, Collated, Qty. 750

Simpson Strong-Tie #14 x 3" Self-Drilling TF Wood-To-Steel Screw, Star Flat Head - Black Phosphate, Collated, Qty. 750!

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SKU: TFP1475S

Simpson Strong-Tie #14 x 3" Self-Drilling TF Wood-To-Steel Screw, Star Flat Head - Black Phosphate, Collated, Qty. 750

$175.25
 
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Specifications

Diameter: #14
Finish: Black Phosphate
Length: 3"
Material: Carbon Steel
Color: Black
Drive type: T30 Star Drive
For metal thickness: Up to 15/32"
Head type: Flat Head
Manufacturer name: Simpson Strong-Tie
Point type: #5 Drill Point
Quantity: 750
Thread type: Tapping Threads
Threads per inch: 14
Description

The Simpson Strong-Tie TFP1475S TF Wood-to-Steel Collated Screw with black phosphate coating is designed for rapid installation of wood sheathing, subflooring, or wood framing to cold-formed steel. These collated screws feature a flat head with nibs and a sharp point, optimized for high-speed, consistent driving with minimal installation torque.

Ideal for indoor structural applications, the black phosphate coating offers moderate corrosion resistance for dry service conditions. Designed for use with auto-feed systems, this collated screw streamlines installation and reduces labor costs in commercial framing, multifamily construction, and interior retrofit projects.

Key Features:

  • Black phosphate coating for moderate corrosion resistance in dry interior environments
  • Flat head with nibs provides clean countersinking into wood
  • Sharp point and optimized thread design reduce driving torque
  • Fully threaded for high withdrawal resistance
  • Designed for collated auto-feed screw driving systems

Applications:

  • Wood sheathing to steel framing
  • Subfloor installation over steel joists
  • Interior partition wall framing
  • Light-gauge cold-formed steel connections in dry service areas

Installation Notes:

  • For best results, use with Simpson Strong-Tie auto-feed screw driving systems or other compatible collated drivers
  • Suitable for attaching wood to steel thicknesses from 18 to 14 gauge
  • Ensure the screw is driven until the head is flush with the wood surface
  • Pre-drilling is not typically required
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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.
  • collated screws strip with drill installing into wood

    Self-Drilling Screws for Fastening Wood to Metal

    These self-drilling screws feature winged tips that bore through wood and clear the path before engaging metal, ensuring clean holes and tight connections. Designed to prevent wood splitting and eliminate the need for pre-drilling, they’re ideal for framing, decking, and other wood-to-metal applications where strength and speed matter.

  • 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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