Vermont Gage 112400430 Class Zz Minus Plug Pin Gage 0.43mm

Product Description

The VERMONT GAGE 112400430 is a Class ZZ Minus plug pin gage designed for NoGo inspection of precision bores and holes. Manufactured from steel with a 10 microfinish surface coating, this pin gage measures 0.43 mm in diameter and holds a tolerance of 0.00508 mm. It is 2 inches in overall length. Each unit ships with a Certificate of Accuracy that includes NIST traceability, making it suitable for use in quality control environments where documented measurement standards are required. Machinists, metrologists, and quality technicians use this gage to verify that a feature does not exceed its maximum allowable size.

This pin gage is applied in NoGo inspection workflows for small-diameter bores and precision holes. It is also suited for setting micrometers, verniers, and other measuring devices requiring a certified reference standard. Typical use cases include incoming inspection, in-process quality checks, and calibration lab environments across manufacturing, aerospace, medical device, and general precision machining applications.

Key Features

• Class ZZ Minus tolerance class for NoGo inspection applications
• 0.43 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 microfinish surface coating
• 2-inch overall length for handheld use
• Includes Certificate of Accuracy with NIST traceability
• Suitable for setting micrometers, verniers, and other precision measuring devices

Compatibility

Designed as a NoGo plug pin gage for use with precision bore inspection setups, micrometer setting, and vernier calibration applications requiring a Class ZZ Minus certified reference standard.

Installation Notes

Pin gages should be handled with clean, dry hands or lint-free gloves to prevent corrosion and measurement error. Store the gage in its protective case when not in use. Do not force the gage into a feature; apply light, consistent hand pressure only. Periodic cleaning and re-certification in accordance with your facility quality system is recommended to maintain measurement integrity.