Vermont Gage 141150350 Class X Plus Pin Gage 0.5035 in

Product Description

The VERMONT GAGE 141150350 is a Class X Plus pin gage machined from tool steel to measure 0.5035 inches in diameter with a 2-inch working length. Class X Plus represents one of the tightest tolerance grades available for pin gages, holding a plus tolerance of 0.00004 inches. Each unit ships with a Certificate of Accuracy that carries NIST traceability, making it suitable for use in calibrated measurement environments. Machinists, quality technicians, and metrologists use this gage to verify bore diameters, check hole locations, or confirm the calibration status of other measuring instruments. The 4 micro surface finish on the gage pin supports accurate, low-friction insertion into close-tolerance features.

This pin gage is used in dimensional inspection applications across manufacturing, aerospace, automotive, and general machining environments. It is appropriate for both shop-floor verification and calibration lab use. The primary applications are direct gaging of machined holes and bores to the 0.5035-inch nominal and calibration or verification of measuring equipment that operates in this size range. Quality assurance professionals and tool room technicians are the primary installers and users of this instrument.

Key Features

• Class X Plus tolerance of plus 0.00004 inches for high-precision measurement tasks
• Tool steel construction for wear resistance and dimensional stability
• 4 micro surface finish supports smooth, accurate insertion into close-tolerance features
• Includes Certificate of Accuracy with NIST traceability for calibration documentation requirements
• Compact 2-inch length suitable for bench and handheld use

Compatibility

Designed for use as a Class X Plus pin gage in dimensional inspection and calibration applications requiring a 0.5035-inch nominal diameter gage pin.

Installation Notes

Pin gages are handled and used by quality technicians and metrologists following standard metrology practices. Store the gage in its protective sleeve or case when not in use to prevent corrosion and surface damage. Clean the gage pin and the feature being measured before use to avoid false readings caused by debris or burrs. Do not force the pin into an undersized bore, as this can damage both the gage pin surface finish and the part being inspected.