Vermont Gage 112200320 Class Zz Minus Plug Pin Gage

Product Description

The VERMONT GAGE 112200320 is a Class ZZ Minus plug pin gage designed for precision dimensional inspection. It measures 0.32 mm in diameter with a tolerance of 0.00508 mm, making it suitable for NoGo inspection applications where tight measurement control is required. The gage has an overall length of 2 inches and is manufactured from steel with a 10 microfinish surface coating. Each unit ships with a Certificate of Accuracy traceable to NIST standards. Licensed metrologists, quality technicians, and toolroom machinists use this type of gage for go/nogo verification in production and calibration environments.

This plug pin gage is intended for use in NoGo inspection routines and as a reference standard when setting micrometers, verniers, and other precision measuring devices. It fits into quality control workflows in machine shops, manufacturing facilities, and metrology labs where sub-millimeter dimensional tolerances must be verified consistently. The included NIST-traceable certificate supports documentation requirements for ISO and other quality management systems.

Key Features

• Class ZZ Minus tolerance classification for NoGo inspection use
• 0.32 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 microfinish surface coating for dimensional stability
• Certificate of Accuracy with NIST traceability included
• Suitable for setting micrometers, verniers, and other precision measuring devices
• Compact 2-inch overall length for easy handling and storage

Compatibility

Designed for use as a NoGo inspection gage and reference standard for setting micrometers, verniers, and other precision measuring devices requiring a 0.32 mm reference diameter.

Installation Notes

Pin gages are handled by quality technicians and metrologists and do not require power or mechanical installation. Store the gage in its protective case when not in use to prevent damage to the precision-ground surface. Clean the gage with a lint-free cloth before and after each use to avoid contamination that could affect measurement accuracy. Follow the calibration interval recommended by your quality management system to maintain traceability.