Vermont Gage 112401930 Class Zz Minus Plug Pin Gage 1.93mm

Product Description

The VERMONT GAGE 112401930 is a Class ZZ Minus plug pin gage machined from steel for precise NoGo inspection work. At 1.93 mm in diameter, it carries a tolerance of 0.00508 mm, holding the tight dimensional control that precision inspection requires. The overall length is 2 inches. A Certificate of Accuracy with NIST traceability ships with each unit, giving metrology techs and quality inspectors documented confidence in the gage's dimensional integrity. The 10 Microfinish surface coating reduces wear and maintains measurement consistency over repeated use cycles.

This plug pin gage is used in dimensional inspection applications where a NoGo check is required to confirm that a feature does not exceed its maximum material condition. It is compatible with use alongside set micrometers, verniers, and other calibrated measuring devices in toolrooms, quality labs, and production floor inspection stations. Machinists, quality technicians, and calibration professionals working in manufacturing, aerospace, automotive, and precision machining environments are the primary users of this gage class.

Key Features

• Class ZZ Minus tolerance classification for NoGo inspection applications
• 1.93 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 Microfinish surface coating for durability and wear resistance
• Certificate of Accuracy included with NIST traceability for calibration documentation
• 2-inch overall length for easy single-hand handling during inspection

Compatibility

Designed for use in NoGo inspection routines and compatible with set micrometers, verniers, and other precision measuring devices as stated by the manufacturer.

Installation Notes

Plug pin gages are handled and used by quality technicians and calibration professionals — not installed in the traditional sense, but stored and deployed with care. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the steel body. Never force the gage into a feature; controlled, steady insertion is required to avoid damage to either the gage or the workpiece. Store in a protective case away from impact and temperature extremes to preserve dimensional accuracy.