GRK
0 ratings
GRK Fasteners 5914403 800 Piece R4 Countersink No. 10 x 4.75 in. Multi-Purpose Screws Yellow Zinc
genuine image
GRK Fasteners 5914403 800 Piece R4 Countersink No. 10 x 4.75 in. Multi-Purpose Screws Yellow Zinc
Produced with the highest grade materials.
GRK Fasteners 5914403 800 Piece R4 Countersink No. 10 x 4.75 in. Multi-Purpose Screws Yellow Zinc
GRK

Item #: 146247594

GRK Fasteners 5914403 800 Piece R4 Countersink No. 10 x 4.75 in. Multi-Purpose Screws Yellow Zinc

Item #: 146247594

GBP 269

Price Details

Price
GBP 269

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Wednesday, September 09
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Produced with the highest grade materials.
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
clearpay payment
klarna payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Coating
The yellow zinc finish ensures exceptional rust resistance, enhancing longevity. This feature maximizes the lifespan of screws, making them ideal for a variety of outdoor and indoor applications.
Versatile Use
With a range of 800 pieces, these screws cater to various projects, from woodworking to metalwork. Their multi-purpose design allows for efficient use across different materials and applications.
Precision Design
Engineered as R4 countersink screws, they provide a flush finish, reducing snagging and improving aesthetics in all applications. This precision makes installations much cleaner and professional-looking.

Product Details

Shop GRK Fasteners 5914403 800 Piece R4 Countersink No. 10 x 4.75 in. Multi-Purpose Screws Yellow Zinc online at a best price in UK. B08LK3GZ3Z

Who Should Buy?

Suitable For
  • Professional Contractors

    Ideal for contractors needing durable screws for various construction projects, providing strength and reliability in fastening.

  • DIY Enthusiasts

    Perfect for home improvement enthusiasts who need a variety of screws for different applications around the home.

  • Woodworkers

    Great for woodworkers looking for countersink screws that offer a clean finish and secure joint integrity.

Not Suitable For
  • Small Repairs

    Not suitable for minor repair tasks that require minimal fastening, as the quantity may exceed the project needs.

Product Description

GRK Fasteners 5914403 800 Piece R4 Countersink No. 10 x 4.75 in. Multi-Purpose Screws Yellow Zinc

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are GRK Fasteners 5914403 screws made from?

    Answer: GRK Fasteners 5914403 screws feature a robust yellow zinc coating, which enhances corrosion resistance and durability. This material not only protects the screws from environmental factors but also ensures they provide reliable performance over time. Ideal for a variety of applications, these screws are particularly well-suited for fastening materials in outdoor projects or in environments where moisture is a concern, such as decks or garden structures.
  • Question: What sizes are included in the GRK Fasteners 5914403 set?

    Answer: The GRK Fasteners 5914403 set contains 800 pieces of screws sized at No. 10 and measuring 4.75 inches in length. This uniformity in size ensures that you have a sufficient quantity for larger projects without the hassle of constantly restocking. The size is versatile enough to accommodate a variety of applications, from woodworking to metal fastening, making it a go-to choice for both professionals and DIY enthusiasts.
  • Question: In which applications can I use these multi-purpose screws?

    Answer: These multi-purpose screws are ideal for a wide range of applications, including cabinetry, framing, decking, and drywall installation. Their countersink design allows for flush mounting, providing a neat finish when aesthetic appeal is crucial. For example, when building outdoor furniture or installing siding, these screws can provide a clean and professional look while ensuring a strong bond that withstands the elements.
  • Question: Are GRK Fasteners 5914403 screws suitable for outdoor use?

    Answer: Yes, the GRK Fasteners 5914403 screws are suitable for outdoor use due to their yellow zinc coating, which offers excellent corrosion resistance. This property is essential when using screws in exposed areas where they might be subjected to rain or humidity. Whether you're constructing a deck, a fence, or any outdoor project, these screws provide long-lasting performance while maintaining structural integrity in outdoor settings.
  • Question: Can I use GRK Fasteners 5914403 screws with power tools?

    Answer: Absolutely! GRK Fasteners 5914403 screws are engineered to work seamlessly with power tools. The R4 recessed drive design allows for a secure grip with drill bits and impact drivers, enabling quicker installation. This feature is particularly beneficial for large projects where efficiency is crucial. Whether you are a contractor or a DIYer tackling home improvement tasks, these screws will make your work smoother and faster.
  • Question: What is the benefit of using countersink screws?

    Answer: Countersink screws like the GRK Fasteners 5914403 are designed to create a flush finish by allowing the screw head to sit below the surface of the material. This not only enhances the appearance of your project but also prevents snagging and improves overall performance, especially in applications that require a smooth finish. Examples include cabinetry work, where clean lines are essential for aesthetics, or when using plywood where you want a sleek surface.
  • Question: How many screws do I get in the GRK Fasteners 5914403 pack?

    Answer: The GRK Fasteners 5914403 pack includes a total of 800 screws, providing a substantial quantity for various projects. This bulk amount makes it suitable for both large-scale applications and everyday repairs around the house. From assembling furniture to securing wall panels, you'll have enough screws on hand for multiple tasks without the need to frequently purchase replacements.
  • Question: What drill bit should I use for GRK Fasteners 5914403 screws?

    Answer: For GRK Fasteners 5914403 screws, a drill bit compatible with No. 10 screws is recommended. Typically, a 1/8-inch to 3/16-inch pilot hole is sufficient, depending on the material you are working with. Using the right drill bit minimizes the risk of splitting wood and ensures a secure fit. This is especially important when working on projects like framing or installing plywood sheathing, where precision is key to structural integrity.
  • Question: How can I store GRK Fasteners 5914403 screws effectively?

    Answer: To store GRK Fasteners 5914403 screws effectively, keep them in a dry, cool place and consider using a sealed container to protect them from moisture. Segregating them by size and type will help you easily locate the screws when needed. This is particularly useful for contractors who often move between job sites or for DIY enthusiasts who have a variety of projects planned.
  • Question: Where can I buy GRK Fasteners 5914403 800 Piece R4 Countersink No. 10 x 4.75 in. Multi-Purpose Screws Yellow Zinc?

    Answer: You can buy GRK Fasteners 5914403 screws on Ubuy. Ubuy provides a convenient platform for purchasing this high-quality product, ensuring you have access to the items you need for your projects. With Ubuy, customers can find a variety of tools and fasteners, making it an excellent choice for both DIYers and professionals alike.

GRK Machine Screws Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
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
CK
Chitra
Verified buyer

“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
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

GBP 269

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Wednesday, September 09

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 800 pieces of multi-purpose screws.
  • Size: No. 10 x 4.75 inches.
  • Color: Yellow Zinc finish.
  • Ideal for various projects.
  • Durable and long-lasting performance.
  • Perfect for both professional and DIY use.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.