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Item #:
147399500
Grip-Rite Structural Screws for Exterior Structural Applications - with PrimeGuard Plus Coating - Coarse Thread Wood Screws - Hex Washer Head - 5/16"
90% of respondents would recommend this to a friend
Item #:
147399500
GBP 23
Price Details
Price
GBP 23
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. )
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Imported from USA store
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Order now and get it around Tuesday, September 15
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What Stands Out
Versatile Drive System
The innovative dual drive power hex and star drive head ensures optimal torque transmission, reducing cam-out and enhancing driving efficiency across various materials.
Premium Build Quality
Crafted from high-strength steel with corrosion-resistant coating, these screws provide durability and long-lasting performance, making them ideal for structural applications in both indoor and outdoor environments.
Convenient Packaging
Packed in a convenient 20-count box, these structural screws offer easy access and storage, ensuring you have the right fasteners on hand for your next construction or renovation project.
Product Details
Who Should Buy?
-
Carpenters
Ideal for professional carpenters seeking strong, reliable fasteners for framing and structural applications.
-
DIY Enthusiasts
Perfect for home improvement projects, providing ease of use and durable connections for various materials.
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Contractors
Great for contractors looking for versatile screws that can handle demanding installation tasks efficiently.
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Casual Users
Not ideal for occasional users who may not need heavy-duty screws for everyday tasks.
Product Description
Grip-Rite Structural Screws for Exterior Structural Applications - with PrimeGuard Plus Coating - Coarse Thread Wood Screws - Hex Washer Head - 5/16" x 4" - 20 Count - GRSSHW516420
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Customer Questions & Answers
-
Question:
Do I need to pre-drill with Grip-Rite Structural Screws?
Answer: No, the self-starting T17 point eliminates the need for pre-drilling. -
Question:
Are these screws suitable for outdoor use?
Answer: Yes, they feature a corrosion-resistant PrimeGuard Plus coating, making them ideal for outdoor projects. -
Question:
What kind of applications are these screws designed for?
Answer: They are designed for load-bearing applications such as decks, beams, and ledgers.
Grip-Rite Lag Screws Editorial Review
The Grip-Rite GRSSHW516420 Structural Screws have garnered positive feedback from customers, showcasing their reliability and effectiveness for various projects. Users have found them particularly beneficial when mounting wood, such as securing door frames or stabilizing gazebos on decks. The screws are praised for their strong hold and tight connections, indicating that they fulfill their primary purpose exceptionally well. The inclusion of a dual drive power hex washer star drive head is highly appreciated, with customers noting that the accompanying bit works seamlessly with different screw lengths, enhancing convenience. Many reviewers have highlighted the cost-effectiveness of these screws compared to those found at larger home improvement stores, making them an attractive choice for DIY enthusiasts and professionals alike. Overall, the Grip-Rite GRSSHW516420 screws have made a favorable impression, leading to repeat purchases and intentions to explore different sizes for future applications. Their ease of use, design, and performance have positioned them as a go-to screw option for various Construction tasks. **
Customer Reviews & Ratings
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Pros
- Strong hold and tight connections
- Easy to use with a dual drive power hex washer star drive head
- Comes with a compatible drill bit for convenience
- Cost-effective compared to competitors
- Suitable for various projects
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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27 August 2026 · via Trustpilot
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- 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.
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GBP 23
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Tuesday, September 15
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Self-starting T17 point eliminates the need for pre-drilling.
- Star drive design enhances torque and grip for secure installation.
- Versatile replacement for lag screws in various structural applications.
- Ideal for outdoor use with treated lumber due to corrosion-resistant coating.
- Coarse threads ensure a long-lasting bond, providing strength for structural projects.
- Trusted since 1975, Grip-Rite offers reliable solutions for every project phase.
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