Vermont Gage 112203260 Class Zz Minus Plug Pin Gage 3.26mm

Product Description

The VERMONT GAGE 112203260 is a Class ZZ Minus plug pin gage designed for precise NoGo inspection of bored holes, drilled passages, and machined features. Manufactured from steel with a 10 microfinish surface coating, this pin gage measures a nominal diameter of 3.26 mm with a minus tolerance of 0.00508 mm. At 2 inches in overall length, it fits standard pin gage handles used in production and quality-control environments. Each unit ships with a Certificate of Accuracy that carries NIST traceability, supporting documentation requirements in calibrated inspection programs. Machinists, quality technicians, and metrology professionals use this gage for go/nogo attribute inspection and for setting or verifying micrometers, verniers, and other measuring devices.

This pin gage is suited for incoming inspection, in-process quality control, and final acceptance testing in manufacturing, toolroom, and metrology lab settings. Its Class ZZ Minus classification makes it appropriate for NoGo inspection applications where confirming that a feature does not exceed maximum material condition is required. Compatible with standard pin gage handles, it integrates directly into existing gage sets. The 10 microfinish surface finish reduces wear during repeated insertions and helps maintain dimensional accuracy over the service life of the gage.

Key Features

• Class ZZ Minus tolerance of 0.00508 mm for NoGo inspection applications
• 3.26 mm nominal measurement diameter in steel construction
• 10 microfinish surface coating for reduced wear and consistent seating
• 2-inch overall length compatible with standard pin gage handles
• Includes Certificate of Accuracy with NIST traceability for calibration records
• Suitable for setting micrometers, verniers, and other precision measuring devices

Compatibility

Designed for use with standard pin gage handles in NoGo hole inspection applications and for setting micrometers, verniers, and other precision measuring devices requiring a 3.26 mm reference diameter.

Installation Notes

Pin gages are handled and used by quality technicians and machinists following standard metrology practices. Store the gage in its designated sleeve or case when not in use to prevent surface damage. Clean the gage and the feature being inspected before use to avoid debris-induced measurement error. Never force a pin gage into a feature; apply only light, consistent hand pressure to avoid bending or damaging the gage.