Vermont Gage 141132500 Class X Plus Pin Gage 0.325 in

Product Description

The VERMONT GAGE 141132500 is a Class X Plus tolerance pin gage used to verify bore diameters and calibrate measuring equipment to exacting standards. Machined from tool steel with a 4 microinch surface finish, it measures 0.325 inches in diameter and 2 inches in length. The positive tolerance of +0.00004 inches places it in the tightest commercially available accuracy class for go-no-go and attribute gauging work. Each unit ships with a Certificate of Accuracy traceable to NIST, making it suitable for documented quality systems and ISO-compliant inspection programs. Metrologists, quality technicians, and precision machinists rely on this type of gage for production floor and calibration lab use.

This pin gage is used in dimensional inspection across manufacturing, machining, and metrology environments. Typical applications include verifying hole diameters on machined parts, checking drill sizes, calibrating bore gauges, and establishing reference standards on inspection fixtures. The 0.325-inch diameter targets common bore sizes found in precision mechanical assemblies. Its compact 2-inch length fits standard pin gage handles and trays used in most shop and lab setups.

Key Features

• Class X Plus tolerance of +0.00004 inches for highest-accuracy attribute gauging
• Tool steel construction for wear resistance and dimensional stability
• 4 microinch surface finish for consistent, repeatable contact measurement
• Includes Certificate of Accuracy with NIST traceability for quality documentation
• 0.325-inch diameter, 2-inch length fits standard pin gage handle systems

Compatibility

Designed as an OEM-style precision measurement tool compatible with standard pin gage handles and storage sets used in dimensional inspection and calibration applications.

Installation Notes

Pin gages should be handled with clean cotton gloves or lint-free cloth to prevent corrosion from skin oils. Store in a protective case away from magnetic fields and abrasive materials to preserve the ground surface finish. Clean the gage and the part bore before use to avoid false readings caused by debris. Calibration interval should follow your facility quality plan and applicable standards such as ASME B89 or ISO 10012.