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Get 10% off your first order - 🎉Use NEWTOPBT | September 30th

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Get 10% off your first order - 🎉Use NEWTOPBT | September 30th
Simpson #9 x 1-3/4" WSV Subfloor Screws WSV134S T25 Star Drive | 50% OFF
Simpson Strong Tie

Simpson #9 x 1-3/4" Flat Head T25 Star Drive WSV Subfloor Screws, Yellow Zinc

Save 50% Save 50%
$329.65
$329.65 - $329.65
$329.65
$164.83
$164.83 - $164.83
$164.83
Availability:
Only 5 left!
SKU WSV134S

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We'll exchange or refund any product that doesn't meet your expectations.

Uncover the full potential of this product

Upgrade your flooring installations with Simpson #9 x 1-3/4" WSV Subfloor Screws, now available at an exclusive 50% OFF. Engineered for OSB and plywood subflooring, these screws deliver exceptional holding power, reduced floor movement, and quiet performance. The T25 star drive ensures stable torque transfer, while the yellow zinc finish adds corrosion protection. Perfect for contractors seeking stronger, quieter, and longer-lasting subfloor fastening.

  • Special 50% OFF Deal

    • Enjoy a massive 50% discount on premium Simpson WSV subfloor screws—ideal for stocking up for large flooring projects.


  • Engineered for Subfloor Applications

    • Designed to eliminate floor squeaks and increase holding strength in OSB and plywood installations.


  • T25 Star Drive

    • Provides improved bit engagement, reduces cam-out, and enhances driving speed and accuracy.


  • Optimized Thread Design

    • Fastens securely with high pull-through resistance for long-lasting, rigid flooring systems.


  • Durable Yellow Zinc Finish

    • Corrosion-resistant coating ensures lifespan and performance in residential and commercial builds.


  • Brand: Simpson Strong-Tie

  • Model: WSV134S

  • Screw Size: #9 x 1-3/4"

  • Drive Type: T25 Star Drive

  • Head Style: Flat Head

  • Material: Steel

  • Finish: Yellow Zinc

  • Application: OSB, plywood, subfloor fastening

  • Special Feature: Anti-squeak design

  • Special Offer: 50% OFF – Limited Time


Frequently Asked Questions

They are designed for fastening OSB and plywood subfloors to reduce movement, prevent squeaks, and improve overall floor stability.

The T25 star drive enhances bit engagement, reduces stripping, and enables faster, more consistent driving during installation.

Yes! These WSV subfloor screws are currently offered at an exclusive 50% OFF, making it the best time to buy in bulk.

Yes, they are specifically designed for use with Simpson Strong-Tie Quik Drive auto-feed screw systems.

Yes, this discount is perfect for contractors who want to save big while securing high-quality subfloor fasteners.