5/16 In. X 3-1/2 In. L Star Washer Head Self Tapping Structural Screws

Introducing the GRK Fasteners 5/16 in. x 3-1/2 in. L Star Washer Head Structural Screw, now available at Boulevard Hardware & Supply Co in Ridgefield, NJ. This high-quality structural screw is designed to provide exceptional strength and reliability for all your construction and DIY projects. Whether you're a professional contractor or a dedicated DIY enthusiast in Ridgefield, this screw is an essential addition to your toolkit, ensuring that your projects are completed with precision and durability.

• Superior Material: Made from specially hardened steel, this screw offers high tensile, torque, and shear strength, making it ideal for demanding applications.


• Self-Drilling and Self-Tapping: The innovative design allows for easy installation without the need for pre-drilling, saving you time and effort on the job.


• Star Drive Style: The star drive head provides excellent grip and reduces the likelihood of stripping, ensuring a secure fit every time.


• CEE Thread Design: The unique CEE threads enlarge the screw hole for the non-threaded portion, allowing wood to settle easily and increasing the screw's drawing strength.


• Washer Head Design: The round washer head eliminates sharp edges, making it safer to handle and providing a larger bearing surface for better load distribution.


• Versatile Use: Suitable for both indoor and outdoor applications, this screw is perfect for a wide range of materials, including hardwood.


• Convenient Packaging: This screw is conveniently packaged in a clamshell for easy storage and access.

Imagine tackling your next project with confidence, knowing that you have the right fastener at your disposal. The GRK Fasteners structural screw is perfect for securing wood structures, installing cabinetry, or even building outdoor furniture. Its robust design ensures that it can withstand the elements, making it a reliable choice for both indoor and outdoor applications in Ridgefield. Whether you're working on a home renovation or a professional construction job, this screw will help you achieve a flawless finish.



In conclusion, the GRK Fasteners 5/16 in. x 3-1/2 in. L Star Washer Head Structural Screw is more than just a fastener; it is a commitment to quality and performance in your projects. Don't compromise on the strength and reliability of your materials. Get your screw today at Boulevard Hardware & Supply Co in Ridgefield, NJ, and experience the difference that high-quality screws can make in your work.