National Mfg N825-007 Coarse Threaded Rod 1/2-13 X 36 in

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N825-007 is a galvanized coarse threaded rod measuring 1/2 inch in diameter with 13 threads per inch and a 36-inch length. It carries UNC (Unified National Coarse) thread form and is finished with a galvanized coating for corrosion resistance. The rod meets ASTM A307 Grade A and ASTM A153 standards, making it suitable for structural fastening and hanging applications. It can be drilled, cut, heated, and shaped on the job, giving installers flexibility to fit specific installation requirements. Plumbers, electricians, HVAC technicians, and general contractors use all-thread rod like this for pipe hangers, strut support systems, and equipment mounting.

This threaded rod is used in residential and light commercial construction and mechanical system installations. Common applications include suspending pipe hangers, supporting conduit, anchoring strut channel, and securing mechanical equipment to structural members. The 36-inch stock length can be cut to project-specific dimensions on site. Sold in a package of 2 rods, it suits jobs requiring multiple runs or redundant hanging points.

Key Features

• UNC coarse thread form, 1/2-13 (1/2 inch diameter, 13 threads per inch)
• 36-inch length — field-cuttable to required dimensions
• Galvanized finish for corrosion resistance in exposed or damp environments
• Can be drilled, cut, heated, and shaped without compromising thread integrity along remaining length
• Meets ASTM A307 Grade A and ASTM A153 standards
• Package includes 2 rods per unit

Compatibility

Designed as a standard 1/2-13 UNC coarse threaded rod for use with compatible hex nuts, coupling nuts, pipe hanger hardware, and strut channel fittings that accept 1/2-13 thread.

Installation Notes

Installation is performed by licensed plumbers, electricians, or HVAC mechanics depending on the supported system. Follow applicable building codes and mechanical codes, including IPC and NEC requirements, for hanger spacing and load ratings. Always use appropriate rod hangers, couplers, and nuts rated for the intended load. When cutting the rod to length, use a die or thread-chasing tool to clean the cut end before installing hardware.