Product Description
The Simpson ATR 5/8 in. x 18 in. All-Thread Rod is a fully threaded rod from Simpson Strong-Tie, engineered specifically for tension transfer applications across a wide range of structural and construction uses. Threaded from end to end along its entire 18-inch length, this rod delivers consistent engagement at any point along the shaft, giving contractors and builders maximum flexibility when anchoring, connecting, or transferring loads. Manufactured from uncoated black steel and conforming to UNC Class 2A or 1A thread specifications, this all-thread rod is a dependable choice wherever a precisely threaded fastening rod is required.
Key Features
- Fully threaded along entire length - threads run end to end, allowing the rod to be used or cut at any point without losing thread engagement, maximizing versatility on the job site
- Cut to a convenient 18 in. length - pre-cut sizing reduces on-site prep work, saving time and effort during installation
- 5/8 in. diameter - provides the cross-sectional strength needed for demanding tension transfer and structural fastening applications
- Uncoated black steel construction - delivers solid, dependable performance in the material form best suited for interior structural connections and hardware pairing
- UNC Class 2A or 1A thread specifications - conforms to recognized thread standards, ensuring a consistent, reliable fit with compatible nuts and hardware of matching material and finish
Why This Product
- Engineered for tension transfer by a trusted name in structural connectors - Simpson Strong-Tie designed the ATR rod specifically for tension transfer applications, so builders can use it with confidence in load-bearing and structural contexts
- Full-length threading means no wasted rod - because every inch is threaded, the rod can be positioned, trimmed, or adjusted without sacrificing usable thread, giving installers more control and less material waste
- Meets established thread standards for predictable hardware compatibility - UNC Class 2A or 1A conformance means this rod pairs reliably with standard nuts and connectors of matching material and finish, reducing the guesswork when selecting companion hardware
- Made in the United States to Simpson Strong-Tie specifications - domestic production under a recognized structural brand supports consistent quality and traceability for projects where material sourcing matters
Specifications
- Model Number: ATR5/8X18
- Brand: Simpson Strong-Tie
- Diameter: 5/8 in.
- Length: 18 in.
- Material: Uncoated Steel
- Finish: Uncoated Steel
- Thread Specification: UNC Class 2A or 1A
- Country of Origin: United States
Frequently Asked Questions
- What is the ATR5/8X18 all-thread rod used for?
- The Simpson Strong-Tie ATR5/8X18 is a fully threaded rod designed for tension transfer. It is ideal for a variety of structural applications where a fully threaded rod is required.
- Is the rod threaded along its entire length?
- Yes. The ATR all-thread rod is fully threaded from end to end, making it highly versatile for tension transfer and other construction applications.
- What material and finish does the ATR5/8X18 have?
- The ATR5/8X18 is made from uncoated black steel with no additional coating or finish applied.
- What thread specification does the ATR5/8X18 conform to?
- The ATR5/8X18 conforms to UNC Class 2A or 1A thread specifications, ensuring consistent and reliable fit when paired with compatible nuts and hardware of matching material and finish.
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
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