Vermont Gage 112416710 Class Zz Minus Plug Pin Gage 16.71mm

Product Description

The VERMONT GAGE 112416710 is a Class ZZ Minus plug pin gage designed for precise bore and hole measurement in industrial inspection environments. The gage measures 16.71 mm in diameter with a tolerance of 0.00508 mm, meeting Class ZZ minus standards for NoGo inspection work. Overall length is 2 inches. Constructed from steel with a 10 micro-inch coating finish, it provides dimensional stability and wear resistance during repeated use. Each unit ships with a Certificate of Accuracy backed by NIST traceability, making it suitable for quality control programs that require documented calibration.

This plug pin gage is used in NoGo inspection applications to verify that bored holes, machined openings, or other internal features do not exceed specified tolerances. Typical users include machinists, quality control technicians, and metrology professionals working in manufacturing, tooling, and precision fabrication shops. It is also applicable for setting and checking micrometers, verniers, and other measuring devices requiring a traceable reference standard. The compact design fits standard gage storage setups and is suited for both bench and floor inspection use.

Key Features

• Class ZZ Minus tolerance classification for NoGo inspection applications
• 16.71 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 micro-inch coating for durability and corrosion resistance
• Includes Certificate of Accuracy with NIST traceability for documented quality programs
• Compatible with micrometers, verniers, and other precision measuring devices
• 2-inch overall length for easy handling and storage

Compatibility

Designed for NoGo inspection use and for setting micrometers, verniers, and other precision measuring devices requiring a Class ZZ Minus reference standard at 16.71 mm diameter.

Installation Notes

Handle with clean, dry hands or cotton inspection gloves to prevent oils from affecting measurement accuracy or causing corrosion. Store the gage in its protective case when not in use to avoid nicks or surface damage that could affect readings. Calibration should be verified periodically per your facility quality management procedures. This gage does not require tools for use but should only be handled by personnel trained in precision metrology practices.