Vermont Gage 912401190 Class Zz Plug Pin Gage 1.19mm

Product Description

The VERMONT GAGE 912401190 is a Class ZZ Minus tolerance plug pin gage used to verify hole diameter in NoGo inspection applications. Machined from steel with a black oxide finish, this pin gage measures 1.19 mm in diameter with a tolerance of 0.00508 mm, providing the precision required for dimensional quality control. Overall length is 2 inches. Each unit ships with a Certificate of Accuracy that carries NIST traceability, making it suitable for documented inspection processes in manufacturing, tool rooms, and metrology labs.

This pin gage is used in NoGo inspection routines to confirm that a hole or bore does not exceed its maximum allowable size. It is also compatible with setup and verification of micrometers, verniers, and other measuring devices. Typical users include machinists, quality control inspectors, and metrology technicians working in precision manufacturing environments where tight dimensional tolerances must be confirmed before parts advance in production.

Key Features

• Class ZZ Minus tolerance for NoGo inspection applications
• 1.19 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with black oxide finish for corrosion resistance and low reflectivity
• 2-inch overall length for comfortable single-hand use
• Includes Certificate of Accuracy with NIST traceability for documented quality processes
• Compatible with micrometers, verniers, and other precision measuring devices

Compatibility

Designed for use in NoGo hole inspection routines and for setting or verifying micrometers, verniers, and other precision measuring devices requiring a 1.19 mm reference diameter.

Installation Notes

Pin gages are handled and used by quality control inspectors and metrology technicians; no installation in the traditional sense applies. Store the gage in its protective case when not in use to prevent damage to the gage surface and maintain calibration integrity. Handle with clean, dry hands or lint-free gloves to avoid surface contamination that can affect measurement accuracy. Verify the Certificate of Accuracy is on file before use in any documented inspection process.