Vermont Gage 141150700 Class X Plus Pin Gage 0.507in

Product Description

The VERMONT GAGE 141150700 is a Class X Plus pin gage used to verify bore diameters, hole sizes, and other critical dimensional tolerances in precision machining and quality control applications. Manufactured from tool steel with a 4 micro finish, this gage measures 0.507 inches in diameter and 2 inches in length. The Class X Plus tolerance designation indicates a unilateral plus tolerance of +0.00004 inches, making it one of the tightest tolerance classes available for go/no-go and direct measurement work. Each unit ships with a Certificate of Accuracy with NIST traceability, supporting documented calibration programs in shop and lab environments.

This pin gage is suited for calibrating measuring equipment and for directly gaging machined parts in production or inspection settings. Typical users include machinists, quality technicians, and metrologists working in close-tolerance manufacturing environments. The 2-inch length provides sufficient grip and handling clearance for use in standard pin gage handles or as a standalone reference standard. It is appropriate for both residential shop use and commercial production floor inspection programs.

Key Features

• Class X Plus tolerance: +0.00004 inches for high-precision dimensional verification
• Tool steel construction for durability and dimensional stability
• 4 micro surface finish for consistent, repeatable contact measurement
• Includes Certificate of Accuracy with NIST traceability for calibration documentation
• 0.507 inch diameter, 2 inches long — standard pin gage form factor

Compatibility

Designed as an OEM-style replacement or addition to standard pin gage sets for use in quality control and metrology applications requiring 0.507 inch diameter reference gages.

Installation Notes

Pin gages are handled and used by quality technicians and machinists; no power tools or utility shutoffs are required. Store in a protective case away from moisture and temperature extremes to maintain dimensional accuracy. Clean contact surfaces before each use to prevent measurement error from debris or oil buildup. Handle by the body only and avoid dropping, as impact can alter the precision ground diameter.