Vermont Gage 141114400 Class X Plus Pin Gage 0.144 in

Product Description

The VERMONT GAGE 141114400 is a Class X Plus precision pin gage used to verify bore diameters, hole sizes, and slot widths in production and inspection environments. It measures 0.144 inches in diameter and 2 inches in length, manufactured from tool steel with a 4 micro-inch surface finish. The Class X Plus tolerance grade holds to +0.00004 inches, making it suitable for high-precision dimensional inspection. Each gage ships with a Certificate of Accuracy backed by NIST traceability, confirming that the measurement standard is documented and defensible for quality assurance records. Machinists, tool room technicians, and quality control inspectors rely on this type of gage for go/no-go verification and equipment calibration.

This pin gage is used in machine shops, manufacturing facilities, and metrology labs for direct part inspection and calibration of measuring instruments. Applications include verifying drilled, reamed, or punched holes in metal and plastic components. The 2-inch length provides adequate handling clearance in most standard fixturing setups. The 0.144-inch diameter targets a commonly toleranced hole size found in precision assemblies and tooling applications.

Key Features

• Class X Plus tolerance: +0.00004 inches for high-precision inspection work
• Tool steel construction for wear resistance and dimensional stability
• 4 micro-inch surface finish for accurate, repeatable contact measurement
• Includes Certificate of Accuracy with NIST traceability for calibration records
• 0.144-inch diameter, 2-inch length for standard hole verification tasks
• Package quantity of 1 — sold as individual gage

Compatibility

Designed for use as a precision inspection gage in applications requiring direct measurement of 0.144-inch nominal diameter holes, bores, or slots, and for calibration of measuring equipment in quality control settings.

Installation Notes

This gage is handled and used by quality technicians, tool room machinists, and metrology personnel — not installed in a mechanical system. Always store pin gages in a protective case away from corrosive environments to preserve surface finish and dimensional integrity. Clean the gage and the feature being checked before measurement to prevent debris from affecting readings. Do not force the pin into an undersized feature, as this can damage the gage surface or alter its calibration state.