Vermont Gage 111427350 Class Zz Minus Plug Pin Gage

Product Description

The VERMONT GAGE 111427350 is a Class ZZ minus plug pin gage designed for precision measurement and go/no-go inspection applications. With a 0.2735-inch nominal diameter and a tolerance of 0.0002 inches, this pin gage delivers the accuracy required for inspecting bored holes, machined features, and critical tolerances in manufacturing and quality control environments. The steel construction provides durability for repeated use in shop floor or metrology lab settings. Each unit ships with a Certificate of Accuracy with NIST traceability, confirming conformance to recognized measurement standards. Machinists, quality technicians, and tool and die professionals are the typical users of this instrument.

This pin gage is suited for no-go inspection workflows where a minus-class gage is required to verify that a hole or feature does not exceed its maximum material condition. It is also applicable for setting micrometers, verniers, and other comparative measuring devices. The 2-inch overall length provides a standard ergonomic grip for hand use during inspection. It fits into standard pin gage handles or can be used as a standalone pin in appropriate fixtures.

Key Features

• Class ZZ minus tolerance for no-go inspection applications
• 0.2735-inch nominal diameter with 0.0002-inch tolerance
• Steel construction for wear resistance and dimensional stability
• 10 microfinish surface coating for smooth insertion and accurate contact
• Includes Certificate of Accuracy with NIST traceability
• 2-inch overall length compatible with standard pin gage handles

Compatibility

Designed for use in no-go inspection applications and for setting micrometers, verniers, and other precision measuring devices where a 0.2735-inch reference diameter is required.

Installation Notes

Pin gages should be handled with clean, dry hands or lint-free gloves to prevent contamination that could affect measurement accuracy. Before use, inspect the gage surface for burrs, nicks, or corrosion that could produce false readings. Store in a protective case away from other metal tooling to preserve the surface finish and dimensional integrity. This instrument should be used and stored in accordance with ASME B89 measurement standards where applicable.