Jergens 215-064723 Thread Insert Hand Tool 5/16-18 Unc Unf

Product Description

The JERGENS 215-064723 is a hand installation tool designed for setting key locking thread inserts into pre-tapped holes. It accepts inserts across a thread size range starting at 5/16-18 and 5/16-24 up to 7/16-14, covering both UNC and UNF thread standards. The tool drives the insert to the correct seating depth and is intended for use without power equipment, giving technicians direct tactile control during installation. At 0.07 pounds, it is a compact, bench-ready hand tool suited for maintenance shops, production environments, and field repair work where threaded hole repair or reinforcement is required.

This tool is used wherever key locking thread inserts are installed into metal components requiring permanent, vibration-resistant thread reinforcement. Typical applications include repair of stripped threads in aluminum, cast iron, or steel housings, as well as new production work where insert-reinforced threads are specified by design. The 0.43-inch insert length this tool accommodates is common in light-to-medium industrial fastening applications across general manufacturing, equipment maintenance, and precision assembly operations.

Key Features

• Designed for hand installation of key locking thread inserts - no power tool required
• Thread size range from 5/16-18 and 5/16-24 minimum up to 7/16-14 maximum
• Compatible with both UNC and UNF thread standards
• Accommodates inserts with a 0.43-inch length
• Lightweight at 0.07 pounds for easy single-hand operation
• Keylocking insert compatible for permanent, torque-resistant thread installations

Compatibility

Designed for use with key locking thread inserts in the 5/16-18, 5/16-24, and up to 7/16-14 UNC and UNF thread size range. Verify insert manufacturer specifications to confirm tool-to-insert fitment before use.

Installation Notes

Installation is performed by a machinist or maintenance technician after the receiving hole has been properly tapped to the required insert specification. Ensure the parent material hole is clean and free of chips or debris before driving the insert. Follow the insert manufacturer's seating depth requirements and do not over-drive the insert. No power tools should be used with this hand installation tool.