Vermont Gage 112215000 Class Zz Minus Plug Pin Gage 15mm

Product Description

The VERMONT GAGE 112215000 is a Class ZZ Minus plug pin gage designed for NoGo inspection work in precision measurement applications. It measures a nominal diameter of 15.00 mm with a tolerance of 0.00508 mm, making it suitable for verifying that a bore or hole does not exceed its maximum allowable size. The gage is machined from steel and features a 10 micro coating finish that protects the working surface and helps maintain dimensional accuracy over repeated use. Each unit ships with a Certificate of Accuracy that includes NIST traceability, meeting documentation requirements for calibrated tooling in quality-controlled environments.

This plug pin gage is used in machine shops, quality assurance labs, and production floors where bore diameters must be verified to close tolerances. The Class ZZ designation indicates a commercial-grade tolerance class appropriate for general inspection of holes, bores, and machined features in both manufacturing and maintenance settings. At 2 inches overall length, it fits standard pin gage handles and can be used with set micrometers, verniers, and other measuring devices as noted in the application specifications. It is a single-ended NoGo gage intended for use as part of a go/no-go inspection process.

Key Features

• Class ZZ Minus tolerance class for NoGo bore inspection
• 15.00 mm nominal measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 micro coating for surface protection
• 2 inches overall length - compatible with standard pin gage handles
• Includes Certificate of Accuracy with NIST traceability for calibration documentation
• Suitable for use with set micrometers, verniers, and other precision measuring devices

Compatibility

Designed for NoGo inspection applications and compatible with set micrometers, verniers, and other standard measuring devices as specified by the manufacturer.

Installation Notes

Pin gages are typically handled by quality technicians and machinists following established metrology procedures. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the steel surface. Never force a plug gage into a bore - if resistance is encountered, the feature being checked is likely undersized. Store in a protective case away from temperature extremes to preserve dimensional accuracy and NIST-traceable certification validity.