Vermont Gage 111316150 Class Zz Plus Plug Gage 0.1615 in

Product Description

The VERMONT GAGE 111316150 is a Class ZZ Plus plug gage designed to verify bore and hole diameters to a nominal size of 0.1615 inches. Manufactured from tool steel with a 10 microfinish surface, it delivers the dimensional accuracy and surface quality required for reliable Go inspection work. The gage holds a tolerance of 0.0002 inches and ships with a Certificate of Accuracy that includes NIST traceability, meeting ASME B89.1 standards. Overall length is 2.0 inches. Machinists, quality technicians, and calibration lab personnel use this gage as part of a go/no-go inspection process or to set and verify micrometers, verniers, and other precision measuring instruments.

This plug gage is suited for shop-floor and laboratory inspection environments where tight hole tolerances must be confirmed on production or prototype parts. Typical applications include incoming inspection, in-process quality checks, and the calibration or zeroing of hand measuring tools. The Class ZZ Plus designation places it at a high accuracy grade appropriate for reference and transfer standards in both light manufacturing and precision machining operations.

Key Features

• Nominal measurement diameter of 0.1615 inches for consistent Go inspection
• Tolerance of 0.0002 inches for tight dimensional verification
• 10 microfinish surface finish reduces wear and ensures accurate contact
• Tool steel construction provides hardness and durability for repeat use
• Includes Certificate of Accuracy with NIST traceability
• Conforms to ASME B89.1 standards

Compatibility

Designed for use as a Go inspection gage and for setting micrometers, verniers, and other precision measuring devices requiring a 0.1615 inch diameter reference standard.

Installation Notes

Plug gages should be handled and stored with care to prevent surface damage that could affect measurement accuracy. Clean the gage and the workpiece bore before use to remove chips, coolant, or debris. Apply light gage oil when inserting into a bore to reduce friction and wear on the finish. Do not force the gage into an undersized hole, as this can damage both the gage and the part.