Vermont Gage 112216300 Class Zz Minus Plug Pin Gage 16.30mm

Product Description

The VERMONT GAGE 112216300 is a Class ZZ Minus plug pin gage with a 16.30 mm measurement diameter, designed for NoGo inspection applications in precision dimensional inspection work. Built from steel with a 10 micro coating finish, it holds a tolerance of 0.00508 mm, making it suitable for verifying that a feature does not exceed its maximum allowable size limit. Each gage ships with a Certificate of Accuracy that carries NIST traceability, confirming calibration to a nationally recognized measurement standard. Machinists, quality technicians, and metrology lab personnel use this tool for go/nogo gauging on production lines and inspection benches.

This plug pin gage is used in dimensional inspection of bored holes, reamed features, and precision-machined openings where tight tolerances must be verified. Typical applications include setting and checking micrometers, verniers, and other measuring devices, as well as serving as a reference gage in metrology environments. Its 2-inch overall length provides comfortable single-hand handling during inspection. The Class ZZ designation places it in the NoGo category, used to confirm that a hole or feature does not exceed its maximum material condition limit.

Key Features

• Class ZZ Minus tolerance classification for NoGo inspection use
• 16.30 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 micro coating finish for wear resistance
• 2-inch overall length for ergonomic single-hand use
• Includes Certificate of Accuracy with NIST traceability
• Suitable for setting micrometers, verniers, and other measuring devices

Compatibility

Designed for NoGo inspection of 16.30 mm diameter features and for use with micrometers, verniers, and other precision measuring devices requiring a calibrated reference standard.

Installation Notes

Plug pin gages are handled and used by quality technicians and machinists and do not require installation in the traditional sense. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the steel body. Avoid dropping or contacting the gage surface against hard objects, as any impact can alter the calibration. Store in the original case or a padded gage holder to maintain dimensional integrity.