GRK Fasteners RSS 5/16 x 3-1/2 Inch, Structural Screws, 500 PCS, Rust Resistant Climatek Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, Gold
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GRK Fasteners RSS 5/16 x 3-1/2 Inch, Structural Screws, 500 PCS, Rust Resistant Climatek Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, Gold
GRK Fasteners RSS 5/16 x 3-1/2 Inch, Structural Screws, 500 PCS, Rust Resistant Climatek Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, Gold
GRK

Artigo n.º: 221119344

GRK Fasteners RSS 5/16 x 3-1/2 Inch, Structural Screws, 500 PCS, Rust Resistant Climatek Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip,

Artigo n.º: 221119344

STD 8735760

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from EUA

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EUA Importado da loja USA
Encomende já e receba por volta de Quinta-feira, Julho 30
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O que se Destaca

Rugged Structure
Designed for heavy-duty applications, these screws offer exceptional strength and durability, ensuring reliable performance in structural framing and decking tasks.
Rust Resistant
The Climatek™ coating protects against rust and corrosion, making these screws ideal for both interior and exterior use in varying weather conditions.
Fast Bite Tip
Equipped with a fast bite tip and star drive, these screws provide superior grip and reduced cam-out, allowing for quick installation and enhanced ease of use.

Detalhes do produto

Shop for GRK Fasteners-12217 RSS516212HP RSS HandyPak 516 by 2-12-Inch Structural Screws at Best Price in - Ubuy São Tomé and Príncipe Online Shopping
  • Patented design made of specially hardened steel
  • High tensile, torque, and shear strength
  • Sharp threads and points reduce splitting
  • CEE threads enlarge screw hole for easy settling
  • Round head with built-in washer
  • Can be used as a lag screw alternative
Item Weight2 lbs (910 grams)

Quem Deverá Comprar?

Suitable For
  • Professional Contractors

    Ideal for contractors engaged in heavy-duty framing and decking projects requiring reliable, high-strength screws.

  • Outdoor Projects

    Perfect for outdoor applications due to rust-resistant coating, ensuring durability and longevity in various climates.

  • DIY Enthusiasts

    Great for DIY projects needing secure fastening, with easy handling and fast bite tip for user-friendly installation.

Not Suitable For
  • Lightweight Projects

    Not suitable for lightweight or temporary projects where less robust fastening options can be used instead.

  • Non-Wood Applications

    Not ideal for applications not involving wood, as these screws are designed specifically for structural wood fastening.

  • Budget-Constrained Users

    Higher cost may be a deterrent for users with strict budgets or looking for lower-cost alternatives.

DESCRIÇÃO DO PRODUTO

GRK Fasteners RSS 5/16 x 3-1/2 Inch, Structural Screws, 500 PCS, Rust Resistant Climatek Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, Gold

Tem alguma Dúvida? Converse connosco

Perguntas e Respostas dos Clientes

  • pergunta: What materials can I use GRK RSS516212HP structural screws on?

    Resposta: The GRK RSS516212HP structural screws are versatile and can be used on various materials including softwood, hardwood, plywood, and even composite materials. Their unique design allows them to penetrate and hold securely through these materials without splitting, making them suitable for constructing decks, framing, and even furniture assembly.
  • pergunta: How do I determine the right length of screws for my project?

    Resposta: The right length of screws can depend on the thickness of the materials you are fastening together. A good rule of thumb is to choose a screw that is at least three times the thickness of the thinner board. For example, if you are joining two 1-inch thick boards, using a 2-1/2 inch screw like the GRK RSS516212HP will provide optimal hold.
  • pergunta: Can these screws be used for outdoor projects?

    Resposta: Yes, the GRK RSS516212HP structural screws are ideal for outdoor projects due to their corrosion-resistant coating. This feature makes them perfect for use in decks, fences, or any outdoor carpentry where exposure to moisture is a concern, ensuring durability and longevity.
  • pergunta: Are these screws self-drilling?

    Resposta: Yes, the GRK RSS516212HP screws are designed with a self-drilling tip that allows easier installation without pre-drilling. This design minimizes time and effort while reducing the chances of splitting the wood, making them a great choice for both professionals and DIY enthusiasts.
  • pergunta: What is the drive type of GRK RSS516212HP screws?

    Resposta: The GRK RSS516212HP screws feature a star drive (also known as a T-drive) which provides better grip and allows for higher torque without slipping. This means you can drive the screws in more efficiently, and it minimizes the risk of stripping the screw head during installation.
  • pergunta: How many screws come in a package of GRK RSS516212HP?

    Resposta: Each package of GRK RSS516212HP contains 100 screws. This quantity makes it suitable for medium to large projects, eliminating the need for frequent purchases and providing a cost-effective solution for builders and DIY projects alike.
  • pergunta: Can I use these screws with a regular drill or do I need a special tool?

    Resposta: You can use a regular drill to drive the GRK RSS516212HP screws. However, it is recommended to use a drill equipped with a star drill bit to match the screw drive type for optimal performance. This helps ensure a secure fit and reduces wear on the screws.
  • pergunta: What makes GRK RSS structural screws different from regular wood screws?

    Resposta: Unlike regular wood screws, GRK RSS structural screws are specifically designed for structural applications. They have a unique thread design and a highly engineered tip that allows for greater load-bearing capacity and enhanced holding power, making them ideal for critical projects where strength is essential.
  • pergunta: Are the GRK RSS516212HP screws suitable for fasteners in heavy construction?

    Resposta: Yes, the GRK RSS516212HP screws are an excellent choice for heavy construction. Their superior holding power and resistance to buckling make them suitable for framing, structural applications, and any project requiring high reliability under load.
  • pergunta: Where can I buy GRK RSS516212HP RSS HandyPak 516 by 2-12-Inch Structural Screws, 100 Screws per Package?

    Resposta: You can purchase the GRK RSS516212HP RSS HandyPak at Ubuy in São Tomé and Príncipe. They offer a convenient online shopping experience for essential construction materials, providing you with direct access to quality products delivered to your doorstep.

GRK Wood Screws Editorial Review

The GRK structural screws have garnered a highly favorable reception among customers, who applaud their exceptional strength and ease of use compared to traditional lag bolts. Users repeatedly highlight the impressive tensile strength of these screws, which allows them to fasten materials securely without the need for pre-drilling, a significant advantage for many DIYers and professionals alike. The innovative design includes features like a drill-tip and a CEE Thread, enabling quick and reliable insertion into wood, further enhancing their appeal for various projects such as deck extensions and securing heavy items like hoists. Many reviews emphasize the fasteners' ability to bite into wood easily and draw materials together tightly, providing a durable alternative in situations where lag bolts had previously failed. Although some users note that the driver bits may struggle with the torque, resulting in occasional breakage, this is often attributed to over-torquing rather than the screws themselves. Overall, customers regard GRK screws as a premium choice, praising their versatility, strength, and practical design. **

Avaliações e Classificações dos Clientes

5.0
1 classificações de clientes
  • 5 Estrela
    100%
  • 4 Estrela
    0%
  • 3 Estrela
    0%
  • 2 Estrela
    0%
  • 1 Estrela
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Prós

  • Exceptional tensile and shear strength
  • No need for pilot holes, saving time and effort
  • Features like drill tips and CEE Threads aid in quick insertion
  • Strong grip and clamping ability
  • Versatile for various applications, including treated lumber

Contras

  • Higher price point compared to traditional lag screws

Platform Trust & Buyer Confidence

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MT
Mohd
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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STD 8735760

Encomende já e receba por volta de Quinta-feira, Julho 30

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