Vermont Gage 111269300 Class Zz Minus Plug Gage 0.6930 in

Product Description

The VERMONT GAGE 111269300 is a Class ZZ Minus plug pin gage designed for NoGo inspection work in dimensional measurement applications. Machined from steel with a 0.6930-inch measurement diameter and a tolerance of 0.0002 inches, this pin gage delivers the precision required for verifying bores, holes, and other features that must not exceed a specified limit. The 2-inch overall length provides a practical form factor for bench use. Each unit ships with a Certificate of Accuracy traceable to NIST, making it suitable for use in calibrated inspection environments and quality-controlled production settings. Licensed metrology technicians and quality control inspectors are the primary users.

This pin gage is used in NoGo inspection routines where a feature must be confirmed to fall within a maximum allowable size. It is also appropriate for setting and verifying micrometers, verniers, and other comparative or direct measuring devices. Typical applications include incoming inspection, in-process dimensional checks, and calibration support in manufacturing, machining, and industrial maintenance environments. The steel construction and precision-ground diameter make it well-suited for repeated use in high-demand inspection stations.

Key Features

• Class ZZ Minus tolerance class — ground to 0.0002-inch tolerance for NoGo inspection use
• 0.6930-inch measurement diameter for precise bore and hole verification
• 2-inch overall length for convenient handheld and bench use
• Steel construction for durability and dimensional stability
• 10 micro finish for consistent contact surface performance
• Includes Certificate of Accuracy with NIST Traceability for calibrated inspection compliance

Compatibility

Designed for use in NoGo inspection applications and for setting micrometers, verniers, and other measuring devices requiring a precision 0.6930-inch reference diameter.

Installation Notes

Pin gages are handled and used by metrology technicians and quality control personnel — no mechanical installation is required. Store the gage in its protective case when not in use to prevent surface damage or contamination that could affect measurement accuracy. Clean contact surfaces with a lint-free cloth before use. Do not force the gage into a feature; light hand pressure is the correct technique for NoGo inspection.