Vermont Gage 112316330 Class Zz Plus Plug Gage 16.33mm

Product Description

The VERMONT GAGE 112316330 is a Class ZZ Plus plug gage machined from tool steel and designed for precision bore inspection and measuring-instrument calibration. It carries a diameter of 16.33 mm with a tolerance of 0.00508 mm, making it suitable for go inspection routines where tight dimensional control is required. The gage ships with a Certificate of Accuracy that includes NIST traceability, providing a documented measurement baseline for quality-assurance programs. With an overall length of 2.0000 inches, it fits standard plug-gage handles used in dimensional inspection workflows across manufacturing and metrology environments.

This plug gage is intended for use in go inspection applications, including setting micrometers, verniers, and other measuring devices that require a traceable reference standard. It is appropriate for incoming inspection, in-process quality control, and tool-room calibration tasks in industrial and manufacturing settings. The ASME B89.1 standard governs its dimensional and tolerance requirements, making it a recognized choice for quality engineers, metrologists, and precision machinists working under documented quality systems.

Key Features

• 16.33 mm nominal diameter with a tolerance of 0.00508 mm for high-accuracy go inspection
• Class ZZ Plus classification per ASME B89.1 standards
• Tool steel construction for durability and wear resistance in production environments
• 10 Micro surface coating and finish for smooth, consistent gage contact
• Includes Certificate of Accuracy with NIST traceability for documented quality compliance
• Overall length of 2.0000 inches for compatibility with standard plug-gage handles

Compatibility

Designed for use with standard plug-gage handle sets used in go inspection applications, as well as for setting micrometers, verniers, and other precision measuring devices requiring a traceable reference standard.

Installation Notes

Plug gages of this type are handled and used by quality technicians, metrologists, and precision machinists in inspection environments. Store the gage in its protective case when not in use to prevent surface damage or contamination that could affect measurement accuracy. Clean the gage surface with a lint-free cloth before each use and allow it to reach ambient temperature to avoid thermal expansion errors. Do not force the gage into a bore; if resistance is encountered during go inspection, the bore is undersized and should be reworked before re-checking.