Vermont Gage 111276300 Class Zz Minus Plug Pin Gage 0.7630 in

Product Description

The VERMONT GAGE 111276300 is a Class ZZ Minus plug pin gage designed for NoGo inspection and precision measurement verification. Machined from steel with a 0.7630-inch measurement diameter and an overall length of 2 inches, this gage delivers a tolerance of 0.0002 inches, making it suitable for verifying hole and bore dimensions to tight standards. It ships with a Certificate of Accuracy with NIST traceability, confirming that the gage has been calibrated against national measurement standards. Quality control technicians and metrology professionals rely on this type of gage for in-process and final inspection on the shop floor or in the inspection room.

This plug pin gage is intended for NoGo inspection applications, confirming that a bore or hole does not exceed its maximum allowable size. It is also used to set and verify micrometers, verniers, and other measuring devices. Typical installation environments include machine shops, manufacturing facilities, and quality labs where dimensional control is critical. The Class ZZ designation reflects a commercial-grade tolerance appropriate for general-purpose inspection work rather than master or working-grade applications.

Key Features

• 0.7630-inch measurement diameter with a 0.0002-inch tolerance for precise NoGo inspection
• Class ZZ Minus classification — commercial grade suitable for general-purpose dimensional inspection
• Steel construction with 10-micro surface finish for consistent contact and wear resistance
• 2-inch overall length for comfortable handling in bore and hole inspection tasks
• Includes Certificate of Accuracy with NIST traceability for documentation and audit compliance
• Compatible with micrometers, verniers, and other measuring device setup applications

Compatibility

Designed for NoGo inspection of holes and bores at 0.7630 inches, and for setting and verifying micrometers, verniers, and other precision measuring devices. Suitable for general-purpose Class ZZ inspection applications in manufacturing and quality control environments.

Installation Notes

Plug pin gages are handled and deployed by quality control technicians and machinists trained in precision measurement. Clean the gage and the bore being checked with a lint-free cloth before use to remove oils, chips, or debris that can affect accuracy. Never force a plug gage into a bore; apply light, consistent hand pressure only to avoid damaging the gage or the workpiece. Store the gage in its protective case when not in use to prevent surface damage and corrosion.