Vermont Gage 111409750 Class Zz Minus Plug Pin Gage 0.0975 in

Product Description

The VERMONT GAGE 111409750 is a Class ZZ minus plug pin gage used for precision dimensional inspection in manufacturing and metrology applications. It measures 0.0975 inches in diameter and is manufactured from steel to provide durability and consistent performance. With a tolerance of 0.0002 inches and a 10 microfinish surface coating, this gage delivers the accuracy required for NoGo inspection work. Each unit ships with a Certificate of Accuracy traceable to NIST standards, making it suitable for use in quality-controlled environments. Licensed metrologists, machinists, and quality control technicians are the primary users.

This plug pin gage is designed for NoGo inspection tasks, as well as for setting micrometers, verniers, and other measuring devices. It is commonly used on the shop floor or in inspection labs where bore diameter verification is required. The 2-inch overall length provides comfortable handling during single-hand gaging operations. Applications span precision machining, tooling verification, and incoming or in-process quality checks across a wide range of industries.

Key Features

• Class ZZ minus tolerance for NoGo inspection applications
• 0.0975-inch measurement diameter with 0.0002-inch tolerance
• 10 microfinish surface coating for smooth, repeatable contact
• Steel construction for long service life and dimensional stability
• Includes Certificate of Accuracy with NIST traceability
• 2-inch overall length for practical bench and floor use

Compatibility

Designed for use as a NoGo plug gage in standard pin gage sets and as a setting standard for micrometers, verniers, and other precision measuring devices requiring a 0.0975-inch reference diameter.

Installation Notes

Plug pin gages should be handled by calibration technicians or qualified machinists familiar with precision measurement practices. Store the gage in a protective case away from moisture and contaminants to prevent corrosion and maintain surface finish integrity. Clean contact surfaces before each use and avoid dropping or stacking with other metal tools to prevent nicks that could affect accuracy. Periodic recalibration against NIST-traceable standards is recommended to verify continued measurement integrity.