Vermont Gage 111154100 Class Zz Plus Plug Gage 0.541 in

Product Description

The VERMONT GAGE 111154100 is a Class ZZ Plus plug gage designed for precise go-inspection of internal diameters. Built from tool steel, it measures a nominal diameter of 0.541 inches with a tolerance of 0.0002 inches. The gage has an overall length of 2.0 inches and a 10 microfinish surface finish, ensuring accurate, repeatable contact with the bore being checked. Each unit ships with a Certificate of Accuracy with NIST traceability, making it suitable for use in calibrated measurement environments. This gage is intended for use by quality control technicians, machinists, and metrology professionals who require verified dimensional inspection tooling.

This plug gage is used in go-inspection applications to verify that an internal bore meets minimum size requirements. It is also appropriate for setting and calibrating micrometers, verniers, and other measuring devices that require a traceable dimensional reference. Typical applications include production floor inspection, incoming inspection, and calibration lab use across precision machining, manufacturing, and quality assurance environments. The 0.541-inch diameter makes it applicable for medium small bore inspection work in both light manufacturing and tool room settings.

Key Features

• Class ZZ Plus tolerance of 0.0002 inches for precise go-inspection
• Tool steel construction for durability and wear resistance
• 10 microfinish surface finish for consistent, accurate contact
• Overall length of 2.0 inches for easy handling
• Includes Certificate of Accuracy with NIST traceability
• Conforms to ASME B89.1 standards

Compatibility

Suitable for use as a go plug gage in go-inspection applications and for setting micrometers, verniers, and other measuring devices requiring a 0.541-inch diameter traceable reference per ASME B89.1.

Installation Notes

Plug gages are installed by qualified quality technicians or calibration personnel following shop metrology procedures. Handle with clean cotton or nitrile gloves to prevent contamination and corrosion from skin oils. Store in a protective case away from temperature extremes to maintain dimensional stability. Do not force the gage into a bore; apply only light, consistent hand pressure during inspection.