Grk Fasteners Deck Screw,5/16",Steel,4"L,PK400 GRK10225
Grk Fasteners Deck Screw,5/16",Steel,4"L,PK400 GRK10225
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Grk Fasteners Deck Screw,5/16",Steel,4"L,PK400 GRK10225

|2 ratings

Key item features

  • Integrated Washer: Features a built-in washer head, providing a smooth finish without sharp edges, unlike conventional lag screws.
  • Efficient Threading: W-Cut Thread design facilitates easy cutting through fibrous materials and reduces installation torque, complemented by a Zip-Tip for fast starts.
  • Optimized Wood Settlement: CEE Thread enlarges the screw hole for the non-threaded portion, allowing wood to settle easily around the fastener.
  • Corrosion Protection: Equipped with Climatek, a patented gold-colored GRK coating, offering enhanced corrosion resistance.
  • Hardened Steel Construction: Made from specially hardened steel, ensuring high tensile, torque, and shear strength for demanding applications.
  • Self-Tapping Capability: Designed for self-tapping, allowing the screw to advance and create its own mating thread when turned.
  • Lag Screw Alternative: Serves as an effective alternative to traditional lag screws, offering improved performance and design.
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Current price is $189.99
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4.325 stars out of 5, based on 80 seller reviews(4.3)
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Showing 1-2 of 2 reviews

Feb 2, 2017
Preeyanut T
5 out of 5 stars review

getting ready for summer building

Absolutely thrilled that I can purchase the structural screws in bulk. They are my go-to fastener when nails are not strong enough.

Review from EKENA MILLWORK
Helpful?35MDOYHMLGCP113280060
Mar 6, 2016
Brett P
5 out of 5 stars review

Perfect

These are exactly what I was needing for this project and I'm very satisfied with the quality and quantity for the price I paid.

Review from EKENA MILLWORK
Helpful?35MDOYHMLGCP113280060