Vermont Gage 111212900 Class Zz Minus Plug Gage 0.129 in

Product Description

The VERMONT GAGE 111212900 is a Class ZZ Minus plug pin gage machined from steel for NoGo inspection work in precision measurement applications. At 0.1290 inches in diameter and 2 inches in overall length, this pin gage is used to verify that a hole or bore does not fall below the minimum allowable tolerance. It carries a tolerance of 0.0002 inches and ships with a Certificate of Accuracy traceable to NIST, making it suitable for quality control environments where documented traceability is required. The 10 microfinish surface coating supports consistent contact and accurate readings. Machinists, quality technicians, and metrology professionals use this gage as part of go/nogo inspection routines.

This plug pin gage is suited for NoGo inspection use in manufacturing and machine shop environments. It is also compatible with setup and calibration of micrometers, verniers, and other precision measuring devices. Applications include incoming inspection, in-process quality checks, and final verification of drilled or reamed holes in production settings. The compact 2-inch length fits standard pin gage handles and holders used in bench inspection or in-line quality stations.

Key Features

• Class ZZ Minus tolerance classification for NoGo inspection use
• 0.0002 inches tolerance for precise dimensional verification
• 10 microfinish surface for consistent gage contact
• Includes Certificate of Accuracy with NIST traceability
• Steel construction for durability in shop environments
• 2-inch overall length fits standard pin gage handles

Compatibility

Designed for use in NoGo inspection routines and for setting micrometers, verniers, and other precision measuring devices. Compatible with standard pin gage handles and holders that accept 0.1290-inch diameter pins.

Installation Notes

Pin gages should be handled with clean, dry hands or lint-free gloves to prevent contamination of the gage surface. Store the gage in its protective case when not in use to avoid corrosion and surface damage. Calibration or inspection personnel should verify the Certificate of Accuracy is on file before placing the gage into service in a certified quality system.