Vermont Gage 112205840 Class Zz Minus Plug Pin Gage 5.84 Mm

Product Description

The VERMONT GAGE 112205840 is a Class ZZ Minus plug pin gage designed for precision dimensional inspection. It measures 5.84 mm in diameter with a tolerance of 0.00508 mm, making it suited for NoGo inspection work where tight tolerance verification is required. The gage is machined from steel and features a 10 microfinish surface coating for accurate, repeatable contact. At 2 inches in overall length, it fits standard pin gage handles and accessories. Each unit ships with a Certificate of Accuracy traceable to NIST standards. Metrology technicians, quality control inspectors, and tool-room machinists use this type of gage for go/nogo hole checking and calibrating micrometers, verniers, and other measuring instruments.

This pin gage is intended for use in precision inspection environments including manufacturing quality control, incoming inspection stations, and tool-room calibration setups. It is configured as a Minus gage for NoGo inspection, meaning it represents the upper limit of a hole tolerance. Typical applications include verifying bore diameters on machined components and setting or checking micrometers, vernier calipers, and similar measuring devices. The Class ZZ designation indicates a standard commercial-grade tolerance appropriate for general inspection work rather than master or working gage applications requiring tighter tolerances.

Key Features

• Class ZZ Minus configuration for NoGo inspection applications
• 5.84 mm measurement diameter with 0.00508 mm tolerance
• 10 microfinish surface coating for consistent gage contact
• Steel construction for durability in production environments
• Certificate of Accuracy included with NIST traceability
• 2 inches overall length compatible with standard pin gage handles

Compatibility

Designed for use with standard pin gage handles and compatible with set micrometers, verniers, and other measuring devices requiring a 5.84 mm reference diameter for calibration or inspection.

Installation Notes

Pin gages are installed and handled by metrology technicians and quality control personnel. Always clean the gage and the part bore with a lint-free cloth before use to prevent measurement errors from contamination. Store the gage in its protective case when not in use to prevent damage to the precision-ground surface. Do not force the gage into a bore; apply only light, consistent hand pressure to avoid wear or deflection that could compromise measurement accuracy.