Vermont Gage 111159400 Class Zz Plus Plug Gage 0.594 in

Product Description

The VERMONT GAGE 111159400 is a Class ZZ Plus plug gage machined from tool steel and used to verify bore and hole dimensions to a high degree of accuracy. It measures a nominal diameter of 0.594 inches with a tolerance of 0.0002 inches, making it suitable for go inspection applications where dimensional conformance is critical. The gage ships with a Certificate of Accuracy with NIST traceability, supporting documented quality control workflows. At 2.0 inches overall length, it fits standard gage handle assemblies used throughout the trade. The 10 microinch finish on the gage member ensures consistent, repeatable contact during inspection.

This plug gage is intended for use in precision measurement and inspection environments including machine shops, manufacturing facilities, and quality labs. It is used for go inspection of machined holes and bores, as well as for calibrating or setting micrometers, verniers, and other measuring devices. Technicians and quality control inspectors working to ASME B89.1 standards will find this gage appropriate for production and incoming inspection tasks at the 0.594-inch nominal diameter range.

Key Features

• Class ZZ Plus tolerance grade for reliable go inspection at 0.594 inches nominal diameter
• Tolerance of 0.0002 inches for precise dimensional verification
• 10 microinch surface finish for consistent gage member contact
• Tool steel construction for durability and dimensional stability
• Includes Certificate of Accuracy with NIST traceability for documented quality control
• Conforms to ASME B89.1 standards

Compatibility

Designed as an OEM-style replacement or direct-use plug gage member compatible with standard gage handle assemblies used for go inspection of 0.594-inch nominal diameter bores and holes. Suitable for use with set micrometers, verniers, and other calibrated measuring devices per the stated application data.

Installation Notes

Plug gages are handled and used by quality technicians and precision machinists following ASME B89.1 inspection practices. Keep the gage clean and lightly oiled when not in use to prevent corrosion and dimensional drift. Do not force the gage member into a bore; apply only hand pressure to avoid damage to the gage surface or the workpiece. Store in a protective case away from temperature extremes to maintain calibration integrity.