Unistrut HTHR037_3/8X6FT-PG Threaded Rod 3/8 in X 6 Ft

Product Description

The UNISTRUT HTHR037_3/8X6FT-PG is a zinc-plated, low carbon steel threaded rod measuring 3/8 inch in nominal diameter and 6 feet in overall length. It features a UNC-2A thread series, conforming to ASME B18.31.2 and ANSI B1.1 standards, and meets ASTM A1059 material specification. The straight, fully threaded design makes it a standard fastening component used across mechanical, electrical, and structural support applications. Electricians, plumbers, HVAC contractors, and general tradespeople regularly use threaded rod to suspend pipe, conduit, ductwork, and Unistrut channel from overhead structure.

This threaded rod is suited for both commercial and residential installations where a reliable, standardized fastener is required. Common applications include hanging threaded rod hangers, support brackets, strut channel assemblies, pipe clamps, and vibration isolation mounts. The zinc plating provides a basic level of corrosion resistance appropriate for dry to mildly corrosive indoor environments. Its straight profile and UNC-2A thread form allow it to mate with standard hex nuts, coupling nuts, beam clamps, and rod hangers without modification.

Key Features

• UNC-2A thread series for compatibility with standard inch-series nuts and hardware
• Meets ASME B18.31.2 and ANSI B1.1 applicable standards
• ASTM A1059 low carbon steel construction
• Zinc plating for basic corrosion resistance in indoor environments
• Straight, fully threaded profile accepts coupling nuts for field extension
• 6-foot length allows on-site cutting to required dimension

Compatibility

Designed for use with standard 3/8 inch UNC inch-series threaded hardware including hex nuts, coupling nuts, rod hangers, beam clamps, and strut channel fittings conforming to UNC-2A thread engagement requirements.

Installation Notes

Threaded rod installation is typically performed by licensed electricians, pipefitters, or mechanical contractors depending on the supported system. Always ensure the overhead anchor point, insert, or beam clamp is rated for the intended load before tensioning. Use appropriate thread-cutting or rod-cutting tools when shortening to length, and dress cut ends with a thread die to maintain full thread engagement. Follow applicable building codes and manufacturer load tables when sizing rod diameter and spacing for hanger assemblies.

Technical Specifications

• Nominal Diameter: 3/8 inch
• Overall Length: 6 feet (72 inches)
• Thread Series: UNC-2A
• Type: Straight
• Material: Low Carbon Steel
• Material Specification: ASTM A1059
• Finish: Zinc Plated
• Applicable Standards: ASME B18.31.2, ANSI B1.1

Standard Information

• Brand: UNISTRUT
• Manufacturer Part Number: HTHR037_3/8X6FT-PG