Vermont Gage 112400950 Class Zz Minus Plug Pin Gage 0.95mm

Product Description

The VERMONT GAGE 112400950 is a Class ZZ Minus plug pin gage machined from steel for precision dimensional inspection work. The gage measures 0.95 mm in diameter with a tolerance of 0.00508 mm, making it suitable for NoGo inspection tasks where tight dimensional control is required. Overall length is 2 inches. Each unit ships with a Certificate of Accuracy traceable to NIST, confirming that the gage meets Class ZZ Minus standards as delivered. The 10 microfinish surface coating helps maintain measurement integrity and extends service life under repeated use. Machinists, quality technicians, and metrologists are the primary users of this type of precision tooling.

This plug pin gage is used in production and quality-control environments to verify that a hole or bore does not exceed the maximum allowable size — the NoGo condition. It is also compatible with setup and calibration of set micrometers, verniers, and other measuring devices that require a traceable reference standard. Typical applications include incoming inspection, in-process gauging, and final inspection on precision machined components across manufacturing, tooling, and metrology settings.

Key Features

• 0.95 mm diameter with 0.00508 mm Class ZZ Minus tolerance for tight NoGo inspection work
• Certificate of Accuracy included with NIST traceability for quality documentation compliance
• 10 microfinish surface coating for consistent contact and wear resistance
• Steel construction for durability in production inspection environments
• 2-inch overall length for comfortable handling and repeatable insertion
• Compatible with set micrometers, verniers, and other precision measuring devices

Compatibility

Designed for NoGo inspection applications and for setting or verifying set micrometers, verniers, and other precision measuring devices requiring a traceable pin gage reference standard.

Installation Notes

Pin gages are handled and used by quality technicians and machinists — no power source or mechanical installation is required. Store the gage in its protective case when not in use to prevent surface damage that could affect accuracy. Clean contact surfaces with a lint-free cloth before use. Never force the gage into a bore; if resistance is met during NoGo inspection, the part has failed to the expected condition.