Vermont Gage 111103700 Class Zz Plus Plug Gage 0.037 in

Product Description

The VERMONT GAGE 111103700 is a Class ZZ Plus plug gage machined from tool steel for precision dimensional inspection work. It measures 0.037 inches in diameter with a tolerance of 0.0002 inches, making it suitable for Go inspection tasks where tight dimensional control is required. The gage has a 10 microfinish surface and an overall length of 2.0 inches. Each unit ships with a Certificate of Accuracy bearing NIST traceability, providing documentation required for calibrated inspection environments. Metrology technicians, toolmakers, and quality control personnel use this gage in manufacturing and inspection settings.

This plug gage is used in applications requiring precise bore and hole verification at the 0.037-inch diameter range. Typical use cases include Go inspection of small-diameter features, as well as setting and verifying micrometers, verniers, and other measuring devices. The ASME B89.1 conformance makes it appropriate for use in shops and labs where dimensional standards are enforced. It is well suited for production inspection lines and tool room environments where repeatable, traceable measurement is essential.

Key Features

• 0.037-inch diameter with 0.0002-inch Class ZZ Plus tolerance for precise Go inspection
• 10 microfinish surface for consistent gage contact and reduced wear
• 2.0-inch overall length for easy handling in small-feature inspection
• Tool steel construction for durability in production and tool room use
• Meets ASME B89.1 dimensional standards
• Includes Certificate of Accuracy with NIST traceability for calibrated inspection records

Compatibility

Designed for Go inspection of 0.037-inch diameter bores and holes, and for setting micrometers, verniers, and other precision measuring devices in conformance with ASME B89.1 requirements.

Installation Notes

Plug gages of this type are handled and used by metrology technicians, toolmakers, and quality inspectors — not installed in the conventional sense. Clean the gage and the part bore with a lint-free cloth before use to prevent debris from affecting the measurement. Store the gage in its protective case when not in use to preserve the 10 microfinish surface and avoid corrosion. Periodic recalibration against NIST-traceable standards is recommended to maintain accuracy documentation.