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Item #:
20274052
GRK Fasteners R4TM #9 x 3-1/8" Multi-Purpose Framing Screws, 425 PCS
86% of respondents would recommend this to a friend
Item #:
20274052
TZS 274342
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
13%
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 06
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The GRK R4 Multi-Purpose Wood Screw delivers superior performance in both interior and exterior applications.
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What Stands Out
High Quantity
With 425 screws in a pack, the GRK Fasteners offering ensures you have ample supply for large projects, reducing the need for frequent replenishment and saving time and hassle.
Durable Construction
Designed with robust materials, these screws provide exceptional strength and resistance to shear and pull-out, ensuring a long-lasting hold for various applications, outperforming competitors’ options.
Versatile Use
Ideal for a range of woodworking and construction applications, the GRK Fasteners screws are perfect for professionals and DIY enthusiasts alike, addressing diverse fastening needs with reliability and efficiency.
Product Details
| Item Dimensions | 6.25 x 5.18 x 5 inches (15.9 x 13.2 x 12.7 cm) |
| Thread Size | #9 |
| Item Weight | 2.4 ounces (68.04 grams) |
| Thread Coverage | Partially Threaded |
| Fastener Size | #9 x 3-1/8" (22.9 cm) |
| Size Name | #9x3-1/8" 425 count (23667.7 cm) |
| Item Diameter | 0.12 inches (0.3 cm) |
| Number of Pieces | 425 |
| Brand | GRK |
| Color | Gold |
| Fastener Type | Self-Tapping Screw |
| UPC | 772691011053 |
| Global Trade Identification Number | 00772691011053 |
| Unit Count | 425 Count |
| Set Name | GRK R4 Multi-Purpose Wood Screw Set (#9 x 3-1/8", 425 Count) |
| Included Components | GRK FASTENERS 01105 R4 #9 x 3-1/8" SCREWS 425CT |
| Item Type Name | GRK FASTENERS 01105 R4 #9 x 3-1/8" SCREWS 425CT |
| Manufacturer | GRK |
| Model | 772691011053 |
| Number Of Items | 425 |
| Part Number | 772691011053 |
| Screw Head Style | Flat |
| Screw Point Style | Self-Drilling Star Drive Point |
| Head Type | Bugle |
| Thread Type | W-cut |
| Set Screw Thread Type | W-Cut |
| Thread Style | Right Hand |
| Thread Class | W-cut |
| Maximum Shear Strength | 580 MPa (84,100 psi) |
| Drive System | Torx |
| Material Type | Steel |
| Exterior Finish | Climatek |
| Metal Type | Alloy Steel |
| Finish Types | Climatek Coated |
| Material | Steel |
| Head Style | Flat |
| Item dimensions L x W x H | 6.25 x 5.18 x 5 inches (15.9 x 13.2 x 12.7 cm) |
Who Should Buy?
-
Home Builders
These screws provide durability and strength, making them ideal for construction and framing projects.
-
DIY Enthusiasts
Perfect for various home improvement tasks, offering reliability for assembling furniture or fixtures.
-
Woodworkers
Designed for woodworking projects, ensuring clean drive and minimal splitting, enhancing overall craftsmanship.
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Light Duty Users
Not ideal for very light applications where minimal fastening is required, potentially causing overkill.
Product Description
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Customer Questions & Answers
-
Question:
What are GRK Fasteners R4#9 x 2-1/2 Inch screws best used for?
Answer: GRK Fasteners R4#9 x 2-1/2 Inch screws are ideal for a variety of applications including outdoor fencing, decking, and general framing. The multi-purpose design ensures they can handle demanding tasks while providing robust support. Their Fast Bite Tip allows for quick engagement with materials, reducing the risk of splitting wood and ensuring a secure hold. Whether you’re constructing a wooden deck or installing fencing, these screws offer reliability and strength for your projects. -
Question:
What is the significance of the rust-resistant Climatek coating?
Answer: The rust-resistant Climatek coating is crucial for outdoor applications as it protects the screws from environmental elements such as moisture and humidity. This coating significantly enhances the lifespan of the screws and ensures they remain durable and reliable over time. It is particularly beneficial for projects exposed to rain or high humidity, promoting long-lasting performance in challenging conditions. This feature makes them the perfect choice for outdoor structures like decks and fences. -
Question:
How does the Fast Bite Tip benefit users?
Answer: The Fast Bite Tip on the GRK Fasteners screws allows for immediate engagement with materials, facilitating quicker starts and reducing the chance of wood splitting. This innovative design minimizes the effort required during installation and enhances overall efficiency. Whether you’re a DIY enthusiast or a professional carpenter, the Fast Bite Tip can save you time and ensure a secure fit, making your projects more productive. -
Question:
Can these screws be used with various types of wood?
Answer: Yes, GRK Fasteners R4#9 x 2-1/2 Inch screws are designed for compatibility with a wide range of wood types, including softwoods and hardwoods. Their unique design, along with the rust-resistant coating, allows them to perform well regardless of the wood density. This versatility makes them an excellent choice for diverse projects involving different wooden materials, from pressure-treated lumber to cedar and more, ensuring strong and lasting connections. -
Question:
What is the benefit of the star drive recess?
Answer: The star drive recess feature of these screws provides enhanced torque and grip during installation compared to traditional slotted or Phillips heads. This design helps prevent cam-out, which can lead to stripped heads, ensuring a more reliable fastening process. The improved engagement is especially advantageous in tight spaces or when dealing with stacked materials, making these screws a preferred choice for both professionals and hobbyists in woodworking. -
Question:
How many screws are included in the packaging?
Answer: The package contains a total of 2900 screws, providing sufficient quantities for large projects without the need for frequent restocking. This bulk packaging is particularly beneficial for contractors and builders who undertake extensive fencing or decking jobs, allowing them to complete tasks more efficiently. With this amount, you can easily handle various home improvement projects while keeping your toolkit well-stocked. -
Question:
Are these screws suitable for high moisture environments?
Answer: Yes, the GRK Fasteners R4#9 screws are ideally suited for high moisture environments due to their climatic-resistant Climatek coating. This feature protects the screws from corrosion and rust, making them perfect for use in areas like coastal zones or regions with heavy rain. Homeowners and builders can confidently use these screws for outdoor constructions, ensuring durability and reliability in challenging weather conditions. -
Question:
What tools are required to use these screws?
Answer: To use GRK Fasteners R4#9 screws, a power drill with a star drive bit compatible with the screw head is recommended. This setup ensures optimal torque and minimizes the risk of damaging the screw during installation. While manual screwdrivers can also be employed, using a power drill accelerates the installation process, particularly useful for large-scale projects such as decking or fencing where numerous screws are needed. -
Question:
Where can I buy GRK Fasteners R4#9 x 2-1/2 Inch screws in Tanzania?
Answer: You can buy GRK Fasteners R4#9 x 2-1/2 Inch screws from Ubuy in Tanzania. Ubuy offers a wide range of products, including fasteners, suited for all your DIY and professional needs. Shopping through Ubuy ensures you have access to quality items, competitive deals, and the convenience of online purchasing, making it easier to prepare for your upcoming projects.
GRK Wood Screws Editorial Review
**** The GRK 772691011053 9 Fasteners have quickly garnered a reputation among Construction and DIY enthusiasts alike for their durability and effectiveness. Featuring a Torx or star drive, these screws significantly outperform traditional Phillips heads in terms of ease of use and reliable performance. Users appreciate the superior holding power and the convenience of self-tapping, which reduces or eliminates the need for pre-drilling in many applications, particularly with softer materials. Many customers have highlighted their utility in various framing projects, with a particular fondness for how well they start and bury into wood. While there are other similar products on the market, such as Grip-Rite screws, some users prefer GRK’s design for their reliability, although it's noted that they may not withstand multiple reuses as well as their competitors. Quality control seems Consistent, with feedback indicating that the screws are seldom flawed or bent, although there have been isolated reports of orders arriving short. The overwhelming Consensus suggests that these screws represent a strong investment for both professional and hobbyist woodworkers due to their solid performance and modern design. **
Customer Reviews & Ratings
922 customers ratings
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5 Star
89%
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4 Star
8%
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3 Star
2%
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2 Star
0%
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1 Star
1%
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Pros
- Durable and reliable performance
- Easy to use with Torx/star drive
- Excellent holding power
- Self-tapping feature minimizes pre-drilling
- Rarely strips, even with heavy use
Cons
- More expensive than standard Phillips head screws
Platform Trust & Buyer Confidence
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Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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TZS 274342
Order now and get it around Sunday, September 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Professional-grade fastener suitable for framing, decking, and construction projects.
- Corrosion-resistant Climatek coating for durability in pressure-treated lumber.
- Fast Bite Tip technology eliminates the need for pilot holes, speeding up installation.
- W-Cut design allows for smoother, low-torque driving in all wood types.
- Star drive head design prevents stripping, ensuring a reliable grip.
- Available in 59 sizes, versatile for various materials including wood, metal, and composites.
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