Vermont Gage 111136400 Class Zz Plus Plug Gage 0.364 in

Product Description

The VERMONT GAGE 111136400 is a Class ZZ Plus plug gage machined from tool steel and used to verify bore and hole dimensions in precision inspection work. The gage measures a nominal diameter of 0.364 inches with a tolerance of 0.0002 inches, making it suitable for applications that demand close dimensional control. A 10 microfinish surface provides consistent, repeatable contact with the workpiece. Each unit ships with a Certificate of Accuracy traceable to NIST, meeting ASME B89.1 dimensional standards. Machinists, quality technicians, and metrologists use this type of gage in production inspection environments.

This plug gage is designed for Go inspection applications, confirming that a hole or bore falls within the acceptable size limit. It is also appropriate for setting and verifying micrometers, verniers, and other measuring devices that require a known reference standard. The 2.0-inch overall length provides adequate handle clearance for use in standard bench and in-process inspection setups. Typical users include QC departments in machine shops, manufacturing facilities, and toolrooms where dimensional traceability is required by process or contract.

Key Features

• 0.364-inch nominal measurement diameter with 0.0002-inch tolerance
• Class ZZ Plus accuracy grade for Go inspection and instrument setting
• 10 microfinish surface for consistent gage-to-workpiece contact
• Tool steel construction for wear resistance in production use
• Includes Certificate of Accuracy with NIST traceability
• Meets ASME B89.1 dimensional gage standards

Compatibility

Suitable for Go inspection of holes and bores at 0.364 inches nominal diameter, and for setting micrometers, verniers, and other measuring devices requiring a traceable reference standard.

Installation Notes

Plug gages are handled and used by quality technicians and precision machinists — no installation in the traditional sense is required. Store the gage in its protective case when not in use to prevent damage to the finished surface. Clean the gage and the workpiece bore before use to remove chips, coolant, and debris that could affect measurement accuracy. Never force the gage into a hole; if resistance is felt, re-inspect the bore and the gage for contamination or damage.