Vermont Gage 112409030 Class Zz Plug Pin Gage 9.03 Mm

Product Description

The VERMONT GAGE 112409030 is a Class ZZ minus plug pin gage designed for precision dimensional inspection in manufacturing and quality control environments. With a measurement diameter of 9.03 mm and a tolerance of 0.00508 mm, this gage delivers the accuracy required for NoGo inspection applications. The steel construction paired with a 10 microfinish surface coating ensures consistent, repeatable contact with the workpiece. Each unit ships with a Certificate of Accuracy bearing NIST traceability, making it suitable for use in calibrated tool rooms and inspection stations where documentation is required by quality standards.

This plug pin gage is used in manufacturing facilities, machine shops, and quality control labs where precise hole diameter verification is required. It is well suited for NoGo inspection work and for setting and verifying micrometers, verniers, and other measuring devices. The 2-inch overall length provides practical handling in bench and floor inspection scenarios. Typical users include quality technicians, machinists, and metrology professionals working to tight dimensional tolerances.

Key Features

• Class ZZ minus tolerance specification for NoGo inspection applications
• 9.03 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 microfinish surface coating for consistent gage contact
• Includes Certificate of Accuracy with NIST traceability for documented calibration records
• 2-inch overall length for practical bench and inspection station use

Compatibility

Designed for use in NoGo inspection applications and for setting and verifying micrometers, verniers, and other precision measuring devices requiring a 9.03 mm reference diameter.

Installation Notes

Plug pin gages are handled and used by quality technicians and metrology professionals following standard gage-handling procedures. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the steel body. Store in a protective case away from temperature extremes to maintain calibration integrity. Do not force the gage into a bore - if resistance is encountered, verify the workpiece dimension before proceeding.