E-z Lok 500-5 Thread Insert Hand Installation Tool

Product Description

The E-Z LOK 500-5 is a hand installation tool designed for driving threaded inserts into pre-tapped holes. Made from steel, this tool works with both UNS and metric thread standards, covering 3/8-16, 3/8-24, and M10 x 1.50 insert sizes. At 2 inches in overall length, it is compact enough for use in tight spaces and requires no power equipment. Machinists, maintenance technicians, and skilled tradespeople use this tool when installing threaded inserts in metal, wood, or plastic substrates where a durable threaded connection is required.

This tool is suited for hand installation of thread inserts in repair and fabrication applications across residential, commercial, and industrial settings. It is commonly used when restoring stripped threads, reinforcing soft-material threads, or installing new threaded connections during assembly work. The 500-5 handles three of the most common fastener thread sizes encountered in general mechanical and structural work, making it a practical single-tool solution for mixed UNS and metric insert jobs.

Key Features

• Covers 3/8-16 and 3/8-24 UNS thread sizes plus M10 x 1.50 metric
• Steel construction for durability during repeated installation cycles
• 2-inch overall length allows use in confined or restricted work areas
• Hand-operated design requires no power tools or specialized equipment
• Supports both UNS and metric thread standards in a single tool

Compatibility

Designed for use with threaded inserts sized 3/8-16, 3/8-24 (UNS), and M10 x 1.50 (metric). Intended for hand installation of E-Z LOK and similarly dimensioned threaded inserts in compatible pre-tapped holes.

Installation Notes

This tool is installed by hand and requires no power source or torque equipment. Ensure the receiving hole is tapped to the correct thread specification before driving the insert. Apply steady, even rotational force to seat the insert flush or to the specified depth. Follow applicable fastener and assembly standards for the material type being worked.