Vermont Gage 111305950 Class Zz Plus Plug Gage 0.0595 in

Product Description

The VERMONT GAGE 111305950 is a Class ZZ Plus plug gage designed for precision measurement and go inspection of bored holes, machined openings, and other internal features requiring tight dimensional control. Manufactured from tool steel with a 10 microfinish surface, this gage measures a nominal diameter of 0.0595 inches with a tolerance of 0.0002 inches. At 2.0 inches in overall length, it is sized for use in small-bore applications. Each unit ships with a Certificate of Accuracy traceable to NIST, meeting the documentation requirements of quality-controlled manufacturing and inspection environments. Machinists, metrologists, and quality control technicians rely on this type of gage for repeatable, reliable attribute inspection on the shop floor or in a calibration lab.

This plug gage is suited for go inspection tasks where a machined feature must fall within a specified tolerance band. Typical applications include verifying hole diameters on precision-machined components, setting micrometers, calibrating verniers, and validating other measuring devices. The Class ZZ Plus designation indicates this gage meets ASME B89.1 standards, making it appropriate for inspection use in both production and quality assurance settings across aerospace, automotive, medical device, and general machining industries.

Key Features

• Nominal measurement diameter of 0.0595 inches for small-bore go inspection
• Tolerance of 0.0002 inches for precise dimensional verification
• 10 microfinish surface finish for smooth, consistent gage contact
• Tool steel construction for durability and wear resistance
• Includes Certificate of Accuracy with NIST traceability for documentation compliance
• Meets ASME B89.1 standards for dimensional measurement gages

Compatibility

Designed for go inspection of internal features and for use as a setting standard with micrometers, verniers, and other measuring devices requiring a precision reference at 0.0595 inches diameter.

Installation Notes

Plug gages are handled and used by quality control technicians and machinists; no power source or mechanical installation is required. Store the gage in its protective case when not in use to prevent surface damage and corrosion. Clean contact surfaces before each use and handle with care to avoid dropping, which can alter the gage geometry. Calibration intervals should be established per your facility's quality management procedures and any applicable industry standards.