Vermont Gage 112208320 Class Zz Minus Plug Pin Gage 8.32 Mm

Product Description

The VERMONT GAGE 112208320 is a Class ZZ Minus plug pin gage designed for precision dimensional inspection in machine shops, quality labs, and manufacturing environments. This gage measures 8.32 mm in diameter with a tolerance of 0.00508 mm, making it suitable for tight NoGo inspection applications. Constructed from steel with a 10 microfinish surface coating, it delivers the dimensional accuracy and surface integrity that metrology technicians and quality control professionals require. Each unit ships with a Certificate of Accuracy traceable to NIST standards, supporting documented inspection processes and audit compliance.

This pin gage is used in NoGo inspection routines to verify that a bore or hole does not exceed its maximum allowable dimension. It is also compatible with the setup and verification of micrometers, verniers, and other precision measuring devices. At 2 inches overall length, it fits standard gage handling and storage protocols used in both job-shop and production-floor inspection stations. Typical users include quality control inspectors, tool and die makers, and machinists working to close-tolerance print specifications.

Key Features

• Class ZZ Minus tolerance classification for NoGo inspection applications
• 8.32 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 microfinish surface coating for dimensional stability
• 2 inches overall length for standard gage handling
• Includes Certificate of Accuracy with NIST traceability for documented quality systems
• Compatible with micrometers, verniers, and other precision measuring instruments

Compatibility

Suitable for use in NoGo bore inspection routines and for setting or verifying micrometers, verniers, and other precision measuring devices requiring an 8.32 mm reference standard.

Installation Notes

Pin gages are handled and stored by quality control personnel and metrologists following standard gage care procedures. Handle with clean cotton gloves or lint-free cloth to prevent surface contamination and corrosion from skin oils. Store in a protective case away from abrasive materials and temperature extremes to maintain dimensional integrity. Inspect the gage surface for burrs or wear before each use and clean per the manufacturer or lab standard operating procedure.