Vermont Gage 112116840 Class Zz Plus Plug Gage 16.84mm

Product Description

The VERMONT GAGE 112116840 is a Class ZZ Plus plug gage designed for precision dimensional inspection of bored holes and machined features. Built from tool steel with a 10 micro inch coating finish, it measures a nominal diameter of 16.84 mm with a tolerance of 0.00508 mm, making it suitable for go inspection work where close tolerances must be verified. The gage includes a Certificate of Accuracy with NIST traceability, confirming it meets ASME B89.1 standards. Machinists, quality technicians, and metrology professionals use this type of gage to validate hole size compliance in production and inspection environments.

This plug gage is suited for use in machine shops, manufacturing facilities, and quality control labs. It functions as a go inspection gage and is also compatible with setup and verification tasks involving micrometers, verniers, and other precision measuring devices. The 16.84 mm diameter and tight 0.00508 mm tolerance make it appropriate for applications where part acceptance depends on holding close dimensional tolerances. The overall length of 2.0000 inches allows for comfortable handling in standard gage holder configurations.

Key Features

• Class ZZ Plus tolerance grade with 0.00508 mm dimensional tolerance for precise go inspection
• Tool steel construction with 10 micro inch coating for wear resistance and durability
• Includes Certificate of Accuracy with NIST traceability per ASME B89.1
• Compatible with micrometers, verniers, and other precision measuring devices during setup
• Nominal diameter of 16.84 mm at an overall length of 2.0000 inches

Compatibility

Designed for use in go inspection applications and as a reference standard with micrometers, verniers, and other precision measuring devices per the supplier application data.

Installation Notes

Plug gages should be handled by qualified metrology or quality inspection personnel. Keep the gage clean and lightly oiled when not in use to prevent corrosion of the tool steel surface. Do not force the gage into a hole or apply side loads, as this can damage the gage or alter the finish diameter. Store in a protective case away from temperature extremes to maintain dimensional stability.