Vermont Gage 141138600 Class X Plus Pin Gage 0.386 in

Product Description

The VERMONT GAGE 141138600 is a Class X Plus precision pin gage manufactured from tool steel for use in dimensional inspection and quality control applications. It measures 0.386 inches in diameter and 2 inches in length, with a tolerance of +0.00004 inches — a Class X Plus specification that demands tight manufacturing and reliable repeatability. A Certificate of Accuracy with NIST traceability is included, making it suitable for calibration programs that require documented measurement standards. Machinists, quality technicians, and metrology lab personnel use this type of gage to verify bore diameters, hole locations, and feature sizes to tight tolerances.

This pin gage is used in both production floor and metrology lab environments for direct part gaging and for calibrating or verifying measuring equipment. The 0.386-inch diameter makes it appropriate for inspecting holes and bores of that nominal size in machined components, tooling, fixtures, and assemblies. Its compact 2-inch length suits most standard pin gage handles and holders. The included NIST-traceable Certificate of Accuracy supports ISO and AS9100 quality system documentation requirements where traceability records are required.

Key Features

• Class X Plus tolerance of +0.00004 inches for high-accuracy dimensional inspection
• Tool steel construction provides hardness and wear resistance for repeated use
• 4 micro-inch surface finish for consistent, reliable contact measurements
• Includes Certificate of Accuracy with NIST traceability for calibration documentation
• 0.386-inch diameter, 2-inch length fits standard pin gage handles and holders

Compatibility

Designed for use as a Class X Plus go or no-go pin gage for bores and holes at the 0.386-inch nominal diameter; compatible with standard pin gage handles and gage blocks used in general dimensional inspection setups.

Installation Notes

Pin gages of this class are handled and stored by quality technicians and metrologists following standard metrology practices. Always clean bore surfaces and the gage pin before use to prevent measurement error or surface damage. Store the pin in a protective case away from temperature extremes to maintain dimensional stability. Do not force the pin into an undersized bore, as this will damage the precision ground surface and invalidate the Certificate of Accuracy.