Vermont Gage 112206160 Class Zz Minus Plug Pin Gage 6.16mm

Product Description

The VERMONT GAGE 112206160 is a Class ZZ Minus plug pin gage machined from steel and designed for precision dimensional inspection. It measures a nominal diameter of 6.16 mm with a tolerance of 0.00508 mm, making it suitable for NoGo inspection applications where tight measurement confidence is required. The gage ships with a Certificate of Accuracy that carries NIST Traceability, supporting quality-system documentation requirements. At 2 inches in overall length, it is sized for practical bench and in-process use by quality technicians and inspection personnel.

This plug pin gage is used in manufacturing and machine shop environments for verifying bore and hole dimensions as part of go/nogo gauging routines. It is also appropriate for setting and checking micrometers, verniers, and other precision measuring devices. The Class ZZ minus designation indicates the gage is ground to the minus side of the tolerance band, which is the standard configuration for NoGo members in a plug gage set. Typical users include quality control inspectors, toolroom technicians, and metrology lab personnel working to tight dimensional standards.

Key Features

• 6.16 mm nominal measurement diameter with 0.00508 mm tolerance
• Class ZZ Minus tolerance classification for NoGo inspection use
• Steel construction with a 10 microfinish surface coating for gauge-quality contact surfaces
• 2-inch overall length for convenient handling and bench use
• Includes Certificate of Accuracy with NIST Traceability for quality-system compliance
• Suitable for setting micrometers, verniers, and other precision measuring devices

Compatibility

Designed for use as a NoGo plug gage member in standard bore inspection routines and as a setting standard for micrometers, verniers, and comparable precision measuring instruments.

Installation Notes

Plug pin gages are handled and stored by metrology or quality control personnel, not installed in a mechanical system. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the steel surface. Do not force the gage into a bore; excessive insertion force can damage the gage or the workpiece and will compromise measurement accuracy. Store in a protective case away from temperature extremes to maintain dimensional stability.