Vermont Gage 112305830 Class Zz Plus Plug Gage 5.83 Mm

Product Description

The VERMONT GAGE 112305830 is a Class ZZ Plus plug gage used to verify bore diameters in precision machining and inspection applications. The gage measures a nominal diameter of 5.83 mm with a tolerance of 0.00508 mm, making it suitable for Go inspection work where tight dimensional control is required. Manufactured from tool steel with a 10 microfinish surface coating, it provides consistent, repeatable contact with the workpiece. A Certificate of Accuracy with NIST Traceability is included, supporting documentation requirements in quality management systems. Licensed machinists, metrologists, and shop-floor inspectors typically use this gage.

This plug gage is used in precision measurement environments including machine shops, toolrooms, and quality control labs. It is designed for Go inspection routines and can also be used to calibrate or verify the accuracy of micrometers, verniers, and other measuring devices. The overall length is 2.0 inches, keeping it manageable for bench and in-process inspection setups. It conforms to ASME B89.1 standards, which governs dimensional metrology for plain gages in inch and metric applications.

Key Features

• Class ZZ Plus tolerance grade with 0.00508 mm tolerance for precision Go inspection
• Tool steel construction for wear resistance and dimensional stability
• 10 microfinish surface coating for consistent gage-to-bore contact
• Includes Certificate of Accuracy with NIST Traceability for quality documentation
• Conforms to ASME B89.1 dimensional gage standards
• Compatible with micrometers, verniers, and other precision measuring devices as a reference standard

Compatibility

Designed for use as a Go inspection gage and as a reference standard for setting micrometers, verniers, and other precision measuring devices in metric bore inspection applications.

Installation Notes

This gage is handled and deployed by machinists, quality technicians, and metrologists. Clean the gage and bore contact surfaces before use to prevent debris from affecting the measurement. Store the gage in its protective case when not in use to prevent damage to the finished surface. Do not force the gage into a bore; interference beyond normal hand pressure may indicate an out-of-tolerance condition or an incorrect gage selection.