Stewart Fastener J7157NS Sammies Hangermate 3/8 in Rod Hanger

Product Description

The STEWART FASTENER J7157NS is a 3/8 inch steel Sammies Hangermate rod hanger designed for vertical mounting applications. This threaded rod hanger screws directly into structural members, eliminating the need for pre-drilled holes and traditional anchoring hardware. It is widely used by mechanical, electrical, and plumbing contractors to suspend threaded rod from wood framing in commercial and residential construction. The J7157NS is sold by the jar, with 20 pieces per jar, making it a practical choice for projects requiring multiple installation points.

This rod hanger is suited for suspended piping, conduit, ductwork, and equipment support systems where a vertical threaded rod drop is required from wood structural members. The self-drilling screw-style base drives directly into lumber, providing a fast and reliable anchor point without additional fasteners or backing plates. It is commonly specified on mechanical and electrical rough-in work across light commercial and residential builds.

Key Features

• 3/8 inch rod size for standard threaded rod compatibility
• Steel construction for structural load-bearing durability
• Vertical mount orientation for direct overhead rod drop
• Self-drilling installation into wood framing without pre-drilling
• Sold by the jar — 20 pieces per jar for job-site convenience

Compatibility

Designed for use with 3/8 inch threaded rod in vertical suspension applications from wood structural members in mechanical, electrical, and plumbing installations.

Installation Notes

Installation is performed by licensed mechanical, electrical, or plumbing contractors as part of pipe and conduit suspension systems. Drive the Hangermate directly into solid wood framing using an appropriate screw-driving bit — no pre-drilling is required. Verify that the structural member has adequate thickness and load capacity for the intended suspended weight before installation. Follow applicable building codes and manufacturer load ratings when spacing rod hanger locations.

Technical Specifications

• Rod Size: 3/8 inches
• Material: Steel
• Mount Orientation: Vertical
• Package Quantity: 20 pieces per jar
• UPC: 662352299978

Standard Information

• Brand: STEWART FASTENER
• Manufacturer Part Number: J7157NS