Vermont Gage 111412150 Class Zz Minus Plug Pin Gage 0.1215 in

Product Description

The VERMONT GAGE 111412150 is a Class ZZ Minus plug pin gage ground to a nominal diameter of 0.1215 inches with a tolerance of 0.0002 inches. It is 2 inches in overall length and manufactured from steel with a 10 microfinish surface coating. This pin gage is used in NoGo inspection applications to verify that a hole or bore does not exceed its maximum allowable size limit. Each unit ships with a Certificate of Accuracy traceable to NIST standards. Machinists, quality control technicians, and precision measurement professionals use these gages during in-process and final inspection routines.

This gage is suited for use in production and inspection environments where tight dimensional tolerances must be verified. Common applications include NoGo inspection of drilled, reamed, or bored holes, as well as setting and verifying micrometers, verniers, and other precision measuring devices. The Class ZZ tolerance class is appropriate for general-purpose inspection where high-volume checks require reliable and repeatable results without the overhead of tighter gage classes.

Key Features

• Class ZZ Minus tolerance class for NoGo go inspection of holes and bores
• 0.1215 inch nominal diameter with 0.0002 inch tolerance
• 2 inch overall length for easy handling in typical inspection setups
• Steel construction with 10 microfinish surface coating for wear resistance and accurate contact
• Includes Certificate of Accuracy with NIST traceability for documentation and calibration records
• Compatible with setting micrometers, verniers, and other precision measuring devices

Compatibility

Designed for NoGo inspection use with micrometers, verniers, and other precision measuring devices requiring a 0.1215 inch reference diameter. Suitable for any inspection application requiring a Class ZZ Minus plug gage at this diameter.

Installation Notes

Pin gages are handled and stored by metrology or quality control personnel, not field tradespeople. Keep gage surfaces clean and free of oil, chips, and debris before use. Store in the provided case or a protected location to prevent surface damage that would affect measurement accuracy. Do not force the gage into a hole; apply only light hand pressure to avoid damaging the gage or the workpiece.