Vermont Gage 111323750 Class Zz Plus Plug Gage 0.2375 in

Product Description

The VERMONT GAGE 111323750 is a Class ZZ Plus plug gage designed for precision dimensional inspection of bored holes and machined features. Manufactured from tool steel with a 10 microfinish surface, it measures a nominal diameter of 0.2375 inches with a tolerance of 0.0002 inches. The gage meets ASME B89.1 standards and ships with a Certificate of Accuracy that includes NIST traceability. Machinists, quality technicians, and tool room professionals use this gage to confirm go-condition acceptance during in-process and final inspection routines.

This plug gage is suited for go inspection tasks in manufacturing and quality control environments where tight dimensional tolerances must be verified quickly and reliably. It is also used to calibrate and verify the accuracy of set micrometers, verniers, and other handheld measuring devices. The 2.0-inch overall length provides comfortable handling during repeated inspection cycles on the shop floor or in a metrology lab setting.

Key Features

• Class ZZ Plus tolerance classification for go inspection applications
• 0.0002 inches tolerance for reliable acceptance of tight-tolerance bores
• 10 microfinish surface for consistent, low-wear contact with the workpiece
• Tool steel construction for durability in production environments
• Meets ASME B89.1 dimensional gage standards
• Includes Certificate of Accuracy with NIST traceability

Compatibility

Designed for go inspection of features nominally sized at 0.2375 inches diameter. Also suitable for setting and verifying set micrometers, verniers, and comparable handheld measuring instruments requiring a traceable reference standard.

Installation Notes

Plug gages should be handled by qualified inspection or toolroom personnel following established gage-handling procedures. Store the gage in its protective case when not in use to prevent surface damage and corrosion. Clean the gage and the workpiece bore before use to remove chips, coolant, or debris that could affect measurement accuracy. Do not force the gage into an undersized bore, as this will damage the gage surface and invalidate calibration.