Vermont Gage 141140400 Class X Plus Pin Gage 0.404 in

Product Description

The VERMONT GAGE 141140400 is a Class X Plus precision pin gage designed for direct part inspection and calibration of measuring equipment. Manufactured from tool steel with a 4 microinch surface finish, this gage holds a diameter of 0.404 inches with a tolerance of +0.00004 inches, meeting Class X Plus accuracy requirements. Each unit ships with a Certificate of Accuracy backed by NIST traceability, making it suitable for use in calibration labs, quality control departments, and production floor inspection environments. Metrology technicians and quality engineers rely on this type of gage to verify bore diameters, check hole sizes, and confirm tooling accuracy.

This pin gage is used in dimensional inspection applications across manufacturing, machining, and metrology settings. It is well suited for verifying bore and hole diameters in both production and laboratory environments. The 2 inch length provides adequate handling clearance for standard go/no-go inspection tasks. Its Class X Plus classification makes it appropriate for calibration of working gages and for direct inspection of precision-machined components where tight tolerances must be confirmed.

Key Features

• Class X Plus tolerance: +0.00004 inches for high-precision dimensional verification
• Tool steel construction for durability and wear resistance
• 4 microinch surface finish for accurate, repeatable contact measurement
• NIST-traceable Certificate of Accuracy included with each gage
• 0.404 inch nominal diameter, 2 inches in length
• Suitable for calibrating measuring equipment or direct part inspection

Compatibility

Designed as an OEM-style precision gage for use in calibration of measuring equipment and direct dimensional inspection of machined parts requiring a 0.404 inch nominal bore or hole diameter.

Installation Notes

Pin gages are handled and used by metrology technicians and quality control professionals. Clean the gage and the workpiece contact surfaces before use to prevent debris from affecting measurement accuracy. Store pin gages in their protective case when not in use to avoid surface damage and corrosion. Do not force the gage into a bore; if insertion resistance is high, verify the bore size before proceeding.