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Item #:
220502042
GRK Fasteners RSSTM 5/16 x 6 Rugged Structural Screws, Black, 25 PCS
Item #:
220502042
AUD 85
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 01
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Engineered for professional-grade connections in heavy duty framing, multi-ply beams, and timber framing.
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What Stands Out
Rugged Durability
Engineered for lasting strength, these screws withstand heavy loads and harsh environments, ensuring your projects remain secure for years.
Corrosion Resistance
The black finish provides effective protection against rust, making them ideal for outdoor applications and extending lifespan.
User-Friendly Design
Featuring a unique thread design, these screws offer easy installation and superior grip, reducing slippage and enhancing overall assembly efficiency.
Product Details
Product Description
GRK Fasteners RSSTM 5/16 x 6 Rugged Structural Screws, Black, 25 PCS
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Customer Questions & Answers
-
Question:
Can these screws be used for outdoor projects?
Answer: Yes, the Black Climatek™ coating provides exceptional corrosion resistance, making them ideal for outdoor use. -
Question:
Do I need to pre-drill when using these screws?
Answer: No, the Zip-Tip technology eliminates the need for pilot holes in most woods. -
Question:
Are these screws suitable for hardwoods?
Answer: Yes, the W-Cut thread design minimizes splitting in dense hardwoods and engineered lumber.
GRK Wood Screws Editorial Review
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Customer Reviews & Ratings
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Pros
- Excellent build quality
- Highly effective performance
- User-friendly design
- Great customer support
- Stylish appearance
Cons
- A bit heavy for travel
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 85
Order now and get it around Tuesday, September 01
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:
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Features & Benefits
- Heavy-duty fasteners ideal for framing, decking, and construction.
- Superior corrosion resistance with Black Climatek™ coating.
- No need for pilot holes thanks to Zip-Tip™ technology.
- Installs 3x faster than traditional lag screws.
- Approved for structural applications with ICC-ES ESR-2442.
- Precision engineering reduces installation torque and prevents stripping.
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