Vermont Gage 111136100 Class Zz Plus Plug Gage 0.361 in

Product Description

The VERMONT GAGE 111136100 is a Class ZZ Plus plug gage used to verify bore and hole dimensions in precision machining and inspection applications. It measures 0.361 inches in diameter and is held to a tolerance of 0.0002 inches, making it suitable for Go inspection workflows where tight dimensional control is required. The gage is machined from tool steel and features a 10 microfinish surface. Each unit ships with a Certificate of Accuracy with NIST traceability, supporting documented quality control programs. Machinists, quality technicians, and tool room professionals install and use these gages as part of standard dimensional verification processes.

This plug gage is designed for Go inspection use, confirming that a hole or bore meets its minimum size requirement. It is also suitable for setting and verifying micrometers, verniers, and other measuring devices. At 0.361 inches diameter and 2.0 inches overall length, it fits standard gage handle systems used in machine shops, manufacturing facilities, and quality inspection departments. The included NIST-traceable Certificate of Accuracy supports compliance with documented inspection and calibration records.

Key Features

• 0.361 inch measurement diameter held to a 0.0002 inch Class ZZ Plus tolerance
• Tool steel construction provides hardness and wear resistance for repeated use
• 10 microfinish surface for accurate, low-friction bore contact
• Includes Certificate of Accuracy with NIST traceability for quality documentation
• Conforms to ASME B89.1 standards for plain plug gages
• Compatible with standard gage handles for Go inspection setups

Compatibility

Designed for Go inspection of holes and bores at 0.361 inches diameter. Also suitable for setting micrometers, verniers, and other measuring devices requiring a reference standard at this diameter.

Installation Notes

Plug gages are handled and used by machinists and quality control technicians. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the tool steel surface. Never force a plug gage into a bore — damaged or undersized holes should be identified and addressed before gage contact. Store in a protective case away from abrasive materials and temperature extremes to maintain dimensional accuracy.