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Item #:
144472716
SPAX 516 x 4-12 Exterior Washer Head Structural Wood Lag Screws Powerlags Torx T-Star 250 EA Bulk Pail Bit Included Heavy Duty Rust Resistant
Item #:
144472716
USD 192
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 15
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Say goodbye to your father’s traditional lag. SPAX PowerLag Screws offer superior installation performance and durability over traditional lag screws and carriage bolts for structural wood construction.
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What Stands Out
Heavy-Duty Construction
Designed for strength and durability, these screws ensure reliable performance in structural applications, making them ideal for builders and contractors looking for dependable fastening solutions.
Rust Resistance
Coated with a rust-resistant finish, these screws are suitable for outdoor use, protecting against the elements and ensuring a long-lasting hold in various weather conditions.
Easy Installation
Featuring a Torx T-Star drive, these screws provide superior grip and reduce stripping during installation, allowing for quick and efficient fastening with less effort required.
Product Details
Who Should Buy?
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Contractors
Ideal for professional contractors needing durable and rust-resistant screws for outdoor structural applications in wood.
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DIY Enthusiasts
Great for DIYers tackling home improvement projects that require heavy-duty fastening solutions for woodwork.
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Deck Builders
Perfect for deck builders looking for reliable screws that withstand weather elements and ensure structural integrity.
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Light Use
Not suitable for light-duty applications where standard screws or fasteners would suffice in less demanding environments.
Product Description
SPAX 516 x 4-12 Exterior Washer Head Structural Wood Lag Screws Powerlags Torx T-Star 250 EA Bulk Pail Bit Included Heavy Duty Rust Resistant
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Customer Questions & Answers
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Question:
What are SPAX PowerLag Screws made from?
Answer: They are made from carbon steel and coated for long-term durability. -
Question:
How do SPAX screws compare to traditional lag screws?
Answer: SPAX screws offer superior installation performance and durability. -
Question:
Can SPAX PowerLag Screws be used in exterior applications?
Answer: Yes, they are recommended for use in treated lumber and suitable for exterior applications.
SPAX Wood Screws Editorial Review
** SPAX 5/16" x 4-1/2" Exterior Washer Head Structural Wood Lag Screws** The SPAX 5/16" x 4-1/2" Exterior Washer Head Structural Wood Lag Screws have garnered high praise from customers who have used them extensively in various outdoor Construction projects. Users appreciate the durability and effectiveness of these screws, which are designed to eliminate the need for predrilling, making the installation process more efficient. Customers have reported that these screws perform exceptionally well, even in challenging conditions. For instance, one user mentioned retrieving screws that were eight years old from deConstructed rose beds, finding them in as-new condition despite exposure to elements and pests such as carpenter ants. This speaks volumes about the long-lasting quality of the SPAX screws. The washer head design has been highlighted as a significant advantage, ensuring that screws grip securely without compromising the integrity of the wood or causing splitting, a common issue with traditional deck screws. Many users have employed these screws in building various structures, from barns to large composite decks, praising their strong pullout resistance and corrosion resistance. The product continues to impress with its effectiveness and value for money, leading many customers to express a strong preference for SPAX screws over alternative brands. Overall, the SPAX Exterior Washer Head Structural Wood Lag Screws present themselves as a reliable, heavy-duty fastener for outdoor projects, providing both superior performance and durability at a reasonable price. **
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Pros
- No predrilling required.
- Excellent durability; withstands rot and pests.
- Washer head design prevents splitting and ensures a secure grip.
- Great pullout and corrosion resistance.
- Cost-effective and provides strong value for outdoor projects.
Cons
- Some difficulty reported when removing screws that are deeply embedded or inaccessible.
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“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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- 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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USD 192
Order now and get it around Saturday, August 15
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Features & Benefits
- SPAX PowerLag Screws enhance installation performance over traditional fasteners.
- Made from carbon steel and coated for long-lasting durability.
- Perfect for structural wood construction, ensuring strong connections.
- Patented thread technology allows faster installation and reduces wood splitting.
- Heat treated for Grade 5 Durability, maximizing strength and minimizing breakage.
- Compatible with standard bits for better bit engagement and efficient installation.
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