Vermont Gage 111263200 Class Zz Minus Plug Gage 0.6320 in

Product Description

The VERMONT GAGE 111263200 is a Class ZZ Minus plug pin gage machined to a 0.6320-inch diameter, designed for NoGo inspection applications in precision measurement workflows. Built from steel with a 10 micro finish coating, it carries a dimensional tolerance of 0.0002 inches, meeting the accuracy demands of quality control environments. Each unit ships with a Certificate of Accuracy with NIST traceability, making it suitable for calibrated inspection processes. Licensed metrologists, quality technicians, and toolroom machinists rely on this type of gage to verify that bored holes, drilled features, or machined bores do not exceed specified maximum material condition limits.

This plug pin gage is used in manufacturing, machining, and inspection environments where precise bore verification is required. It is applied as a NoGo member to confirm that a feature has not been cut oversize, and it also serves as a reference standard when setting micrometers, verniers, and other dimensional measuring devices. The 2-inch overall length provides a practical handling size for bench inspection and in-process checking across a wide range of production and quality assurance settings.

Key Features

• Class ZZ Minus tolerance class with 0.0002-inch dimensional tolerance for reliable NoGo inspection
• 0.6320-inch nominal diameter for precise bore and hole verification
• Steel construction with 10 micro finish coating for durability and wear resistance
• Includes Certificate of Accuracy with NIST traceability for calibrated inspection use
• 2-inch overall length for comfortable handling during bench and in-process inspection
• Suitable for setting micrometers, verniers, and other precision measuring devices

Compatibility

Designed for use as a NoGo plug gage in standard bore inspection applications, and as a setting reference for micrometers, verniers, and comparable dimensional measuring instruments requiring a 0.6320-inch reference diameter.

Installation Notes

Plug pin gages are handled and used by quality technicians and toolroom professionals following established metrology practices. Store the gage in its protective case when not in use to prevent surface damage or contamination that could affect measurement accuracy. Clean the gage and the feature being checked before use to remove chips, coolant, or debris. Apply only light hand pressure when inserting the gage into a bore — forced insertion can damage both the gage and the workpiece.