Vermont Gage 112400590 Class Zz Minus Plug Pin Gage

Product Description

The VERMONT GAGE 112400590 is a Class ZZ Minus plug pin gage designed for precise dimensional inspection in quality control and metrology applications. This single-ended pin gage measures 0.59 mm in diameter and holds a tolerance of 0.00508 mm, making it suitable for NoGo inspection tasks where tight measurement verification is required. Constructed from steel with a 10 microfinish coating, it delivers consistent surface quality for accurate gauging. Each unit ships with a Certificate of Accuracy with NIST Traceability, confirming that the gage meets recognized national measurement standards. Machinists, quality technicians, and metrology professionals install and use this tool.

This pin gage is used in manufacturing and inspection environments where small-bore dimensional verification is critical. It is well suited for checking hole diameters, slots, and other precision features on machined parts. The 0.59 mm diameter targets very fine bore inspection work. It also serves as a reference standard when setting micrometers, verniers, and other measuring devices. Typical applications include incoming inspection, in-process quality checks, and final acceptance gauging in both job shop and production floor settings.

Key Features

• Class ZZ Minus tolerance class for NoGo inspection applications
• 0.59 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 microfinish surface coating
• Overall length of 2 inches for comfortable single-hand use
• Includes Certificate of Accuracy with NIST Traceability
• Compatible with use alongside micrometers, verniers, and other precision measuring devices

Compatibility

Designed for use in NoGo inspection routines and as a reference standard for setting micrometers, verniers, and other precision measuring devices. Suitable for any inspection environment requiring a Class ZZ Minus plug pin gage at 0.59 mm diameter.

Installation Notes

Pin gages are handled and used by quality technicians and metrology professionals. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the steel body. Always handle with clean lint-free gloves or a cloth to avoid contaminating the precision surface finish. Store in the provided case or a protected location away from impact and temperature extremes to maintain calibration integrity.