Eaton ATR, 5/16X120 ZN All Threaded Rod - 400 lb
Part Number: ATR, 5/16X120 ZN
Quick Summary
Eaton ATR, 5/16X120 ZN all-threaded rod is the foundational support for electrical and mechanical installations. Engineers often struggle to secure long spans quickly without cross-threading, slippage, or corrosion concerns. Note: Certifications are listed as Not Applicable for this product, making material performance the primary differentiator. With a 120 in length, 0.32 in diameter, and a 400 lb load rating, this rod integrates seamlessly with B-Line strut channels and channel nuts to deliver dependable, cost-effective mounting solutions. Integrated with B-Line series channel nuts and strut hardware, it streamlines installations and reduces site labor. It supports safe, code-compliant mounting in industrial facilities, data centers, and manufacturing floors.
Product Information
Extended Description
ATR, 5/16X120 ZN Eaton: Eaton B-Line series all threaded rod, 120" H x 0.32" D, Steel, 400 Lbs load cap, 18" thread length
Product Name
Eaton B-Line series all threaded rod
Catalog Number
ATR, 5/16X120 ZN
UPC
781011690250
Product Height
120 in
Product Diameter
0.32 in
Product Weight
8.9 lb
Certifications
Not Applicable
Thread length
18 in
Type
All threaded rod - 120" (3.05m) lengths
Load capacity
400 lb
Material
Steel
Channel Nuts and Hardware Catalog Section
Channel Nuts and Hardware Catalog Section
Channel Nuts and Hardware Catalog Section
Eaton Specification Sheet - ATR, 5/16X120 ZN
Feature: 120-inch overall length with full-thread engagement provides flexible mounting options and straightforward field customization. Business Impact: this reduces labor time, minimizes misalignment risks, and lowers the need for onsite threading repairs, leading to faster project completion and fewer returns. Application: ideal for suspended channel systems in electrical rooms, data centers, manufacturing floors, and other spaces where long spans must be secured reliably. Feature: Zinc-plated steel finish (Zn) for durable corrosion resistance. Business Impact: extends service life, lowers maintenance cycles, and helps meet internal corrosion-control standards across typical indoor environments. Application: well-suited for interior installations with channel nuts and hardware in B-Line strut systems, racks, and support structures. Feature: 0.32-inch diameter and 8.9 lb weight provide rigidity with manageable handling. Business Impact: reduces shipping costs and simplifies on-site handling without compromising load distribution or structural integrity. Application: convenient for both vertical suspensions and horizontal runs in tight spaces or elevated ceilings. Feature: Load capacity of 400 lb demonstrates robust support for moderate equipment and hardware in channel-based mounts. Business Impact: enables safer installations with acceptable deflection margins, lowers risk of failure under typical loads, and improves maintenance predictability. Application: suitable for mounting luminaires, conduit, small machinery, and cross-members within Eaton's B-Line system. Feature: 18-inch thread length within the 120-inch rod provides extended engagement along mounting points. Business Impact: allows deeper engagement with channel nuts and more secure fastening in longer spans, reducing the need for additional hardware. Application: enhances performance in applications requiring longer thread contact, from ceiling-hung enclosures to overhead support frames. Feature: Compatibility with Eaton Channel Nuts and Hardware Catalog Section. Business Impact: streamlines procurement and reduces BOM complexity by aligning with existing Eaton catalogs and standard hardware families. Application: ideal for new-build or retrofit projects using the Channel Nuts and Hardware catalog infrastructure for consistent installation practices.
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FAQs
Cut to the desired length (if needed) and thread the rod as required, then insert into compatible Eaton B-Line channel nuts and support hardware. Tighten with standard wrenches, align mounting points before final tightening, and confirm that the load and span meet design specs. Use washers or locknuts as needed to prevent loosening in vibration-heavy environments.
Key specs that influence performance include the 120-inch length, 0.32-inch diameter, 8.9-pound weight, 400-pound load rating, and 18-inch thread length. These factors determine span capability, rigidity, and durability under typical industrial loads. In practice, you’ll see less deflection on mid-span supports, faster installation times, and improved alignment when combining the rod with Eaton channel nuts and strut hardware.
Yes. ATR 5/16X120 ZN is designed to pair with Eaton’s B-Line channel nuts and strut hardware, ensuring compatible threading and secure mounting across standard channel profiles. The 120-inch length supports long spans, while the 0.32-inch diameter provides strength without excessive bulk. This compatibility reduces BOM variance and simplifies procurement for data-center and manufacturing installations.
Certifications for this catalog item are listed as Not Applicable. For technical guidance, consult the Eaton specification sheet and the Channel Nuts and Hardware catalog sections. These documents describe installation practices, compatibility with B-Line components, and recommended fastener handling. While not specifying SIL, CE, or IP ratings for this product, the documentation ensures proper integration within Eaton’s strut system ecosystem.
Using ATR 5/16X120 ZN yields measurable ROI through durable steel construction and a zinc finish that resist wear in typical facility environments. The 400-pound capacity supports mid-weight equipment with minimal deflection, while the 120-inch length reduces the need for adapters or splices. Faster, error-free installations lower labor costs, and compatibility with Eaton catalogs reduces procurement risk and stocking complexity.