Vermont Gage 112407950 Class Zz Plug Pin Gage 7.95 Mm

Product Description

The VERMONT GAGE 112407950 is a Class ZZ Minus plug pin gage designed for precise dimensional inspection in machining and manufacturing environments. The gage measures 7.95 mm in diameter with a tolerance of 0.00508 mm, making it suited for NoGo inspection applications where tight tolerance verification is required. Overall length is 2 inches. Constructed from steel with a 10 microfinish surface coating, this pin gage delivers the surface quality and dimensional stability that metrologists and quality technicians depend on. Each unit ships with a Certificate of Accuracy traceable to NIST standards.

This pin gage is used in quality control and inspection settings across manufacturing, tool and die, and precision machining operations. As a NoGo gage, it confirms that a feature does not exceed the maximum allowable dimension, functioning as part of a Go/NoGo inspection process. It is also suited for setting and calibrating micrometers, verniers, and other measuring devices. Typical users include quality control inspectors, machinists, and metrology technicians working in both job shop and production environments.

Key Features

• Class ZZ Minus tolerance class for NoGo dimensional inspection
• 7.95 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 microfinish surface coating for dimensional stability
• 2-inch overall length for standard hand-held inspection use
• Includes Certificate of Accuracy with NIST traceability
• Compatible with use on micrometers, verniers, and other precision measuring devices

Compatibility

Designed for NoGo inspection applications and for setting or calibrating micrometers, verniers, and other precision measuring devices where a 7.95 mm reference diameter is required.

Installation Notes

Pin gages are handled and stored by metrology or quality control personnel, not installed in the traditional trade sense. Keep the gage clean and lightly oiled when not in use to prevent corrosion. Avoid dropping or striking the gage, as impact damage will compromise dimensional accuracy. Verify gage calibration status against the included NIST-traceable certificate before use in a production inspection routine.