Vermont Gage 111105300 Class Zz Plus Plug Gage 0.053 in

Product Description

The VERMONT GAGE 111105300 is a Class ZZ Plus plug gage designed for precise dimensional inspection of small-diameter bores and holes. Manufactured from tool steel, this gage measures a nominal diameter of 0.053 inches with a tolerance of 0.0002 inches, making it suitable for high-accuracy go inspection work. The 10 microfinish surface finish reduces wear and ensures repeatable contact with the gauged surface. Each unit ships with a Certificate of Accuracy with NIST traceability, confirming conformance to ASME B89.1 standards. Metrology technicians, machinists, and quality control personnel use this type of gage as part of a calibrated measurement program.

This plug gage is used in go inspection applications where small-bore acceptance checking is required. It is also compatible with setup and verification tasks involving set micrometers, verniers, and other precision measuring devices. At an overall length of 2.0 inches, it handles conveniently in production and inspection environments alike. It is appropriate for both shop-floor use and metrology lab settings where ASME B89.1 compliance is required.

Key Features

• Nominal measurement diameter of 0.053 inches for small-bore inspection
• Class ZZ Plus tolerance of 0.0002 inches for high-accuracy go gauging
• 10 microfinish surface finish for consistent, repeatable contact
• Tool steel construction for durability and wear resistance
• Includes Certificate of Accuracy with NIST traceability
• Conforms to ASME B89.1 dimensional gage standards

Compatibility

Designed for go inspection use with set micrometers, verniers, and other precision measuring devices. Suitable for any inspection application requiring an ASME B89.1-compliant Class ZZ Plus plug gage at 0.053 inches diameter.

Installation Notes

Plug gages should be handled only by qualified metrology or quality control personnel. Store the gage in its protective case when not in use to prevent surface damage and contamination. Clean the gage and the bore to be inspected before use to avoid false readings from debris or oils. Do not force the gage into an undersized bore, as this can damage the gage surface and affect calibration.