Vermont Gage 111270000 Class Zz Minus Plug Pin Gage 0.7000 in

Product Description

The VERMONT GAGE 111270000 is a Class ZZ Minus plug pin gage machined from steel and used to verify that a bore or hole does not exceed its maximum allowable size. As a NoGo gage, it is designed to reject any feature that accepts the pin, confirming the dimension is out of tolerance on the high side. The pin measures 0.7000 inches in diameter with a tolerance of 0.0002 inches, and the overall length is 2 inches. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting documentation requirements for calibrated inspection environments. Machinists, quality control technicians, and tool-and-die professionals use pin gages as part of go/no-go inspection routines on production floors and in metrology labs.

This pin gage is suited for NoGo inspection of holes, bores, and features in machined components where tight dimensional control is required. It is also used to set and verify micrometers, verniers, and other measuring devices. The 0.7000-inch diameter makes it appropriate for mid-range bore inspection tasks common in precision machining, toolmaking, and quality assurance operations in both job-shop and production environments.

Key Features

• Class ZZ Minus tolerance: 0.0002 inches, suitable for NoGo inspection applications
• 0.7000-inch diameter machined from steel for dimensional stability and wear resistance
• Overall length of 2 inches for consistent hand-held use
• Certificate of Accuracy included with NIST traceability for calibration documentation
• Compatible with setting micrometers, verniers, and other precision measuring instruments

Compatibility

Designed for use as a NoGo inspection gage and for setting micrometers, verniers, and other precision measuring devices requiring a 0.7000-inch diameter reference standard.

Installation Notes

Pin gages are handled by quality control technicians and precision machinists and require no permanent installation. Store the pin in its protective case when not in use to prevent surface damage. Clean the pin and the feature being checked before use to ensure accurate measurement results. Periodic recalibration against a traceable standard is recommended to maintain measurement integrity.