Vermont Gage 141151500 Class X Plus Pin Gage 0.515 in

Product Description

The VERMONT GAGE 141151500 is a Class X Plus precision pin gage designed for high-accuracy dimensional inspection work. Machined from tool steel with a 4 microinch surface finish, it measures 0.515 inches in diameter and 2 inches in length. The Class X Plus tolerance grade holds to +0.00004 inches, making it suitable for applications where tight dimensional control is required. Each gage ships with a Certificate of Accuracy traceable to NIST standards. Metrology technicians, quality control inspectors, and precision machinists rely on this type of gage for calibrating measuring equipment and directly checking hole or bore dimensions in production and inspection environments.

This pin gage is used in calibration labs, machine shops, and manufacturing facilities where precise hole measurement and go/no-go verification are required. It is appropriate for both calibrating measuring instruments and direct part inspection. The 2-inch length provides adequate handling for standard bench and fixture use. Typical applications include checking drilled, reamed, or bored holes in metal components where the 0.515-inch nominal diameter falls within the inspection requirement.

Key Features

• Class X Plus tolerance of +0.00004 inches for tight-tolerance inspection work
• Tool steel construction for dimensional stability and wear resistance
• 4 microinch surface finish for accurate, repeatable contact measurement
• Includes Certificate of Accuracy with NIST traceability
• 0.515-inch diameter, 2-inch length — standard bench inspection size

Compatibility

Designed for use in calibration of measuring equipment and direct gaging of parts requiring a 0.515-inch nominal diameter check. Suitable for standard pin gage holders and handle sets compatible with this diameter range.

Installation Notes

Pin gages should be handled with clean, dry hands or cotton inspection gloves to prevent corrosion from skin oils. Store in the supplied case or protective sleeve when not in use to protect the precision-finished surface. Before use, verify the gage surface is free of burrs, debris, or contaminants that could affect measurement accuracy. Gages of this class are typically used by quality control personnel or calibration technicians following documented inspection procedures.