Vermont Gage 141129400 Class X Plus Pin Gage 0.294 in

Product Description

The VERMONT GAGE 141129400 is a Class X Plus precision pin gage used to verify bore diameters and calibrate measuring equipment to tight tolerances. Manufactured from tool steel with a 4 microinch surface finish, this gage measures a nominal diameter of 0.294 inches with a tolerance of +0.00004 inches. At 2 inches in length, it is sized for direct insertion into machined holes, bores, and fixtures. Each unit ships with a Certificate of Accuracy traceable to NIST, making it suitable for use in quality-controlled production and calibration environments. Machinists, metrologists, and quality technicians are the primary users.

This pin gage is intended for dimensional inspection applications in manufacturing and metrology settings. It is used to verify hole size, check fixture alignment, and calibrate other measuring instruments in both production-floor and lab environments. The NIST-traceable certification makes it appropriate for use under ISO 9001 and similar quality management systems where documented traceability is required. It is suited for light industrial and precision machine shop use where Class X Plus tolerances are specified.

Key Features

• Class X Plus tolerance of +0.00004 inches for high-precision dimensional verification
• Tool steel construction for durability and wear resistance in repeated use
• 4 microinch surface finish for accurate, repeatable gage contact
• NIST-traceable Certificate of Accuracy included with each unit
• Compact 2 inch length suitable for standard bore and fixture gaging applications

Compatibility

Designed for use as a precision go-gage or calibration reference in applications requiring a 0.294 inch nominal diameter Class X Plus pin gage per standard metrology practice.

Installation Notes

Pin gages should be handled with clean, dry hands or cotton gloves to prevent corrosion from skin oils. Store the gage in its protective case when not in use to preserve the surface finish and dimensional integrity. No power tools or mechanical force should be applied during insertion into a bore — hand pressure only is appropriate. Periodic cleaning and recalibration intervals should follow the facility quality management plan.