Vermont Gage 111275800 Class Zz Minus Plug Pin Gage 0.758 in

Product Description

The VERMONT GAGE 111275800 is a Class ZZ minus plug pin gage manufactured from steel, designed for NoGo inspection applications in dimensional quality control. With a nominal measurement diameter of 0.7580 inches and an overall length of 2 inches, this pin gage delivers a tolerance of 0.0002 inches, meeting Class ZZ accuracy standards. Each unit ships with a Certificate of Accuracy traceable to NIST, making it suitable for use in calibration environments and documented inspection programs. Machinists, quality technicians, and metrology professionals use this gage to verify that a bore or hole does not exceed its maximum allowable size.

This pin gage is used in precision inspection tasks where NoGo gauging is required to confirm dimensional conformance on machined parts. Typical applications include checking hole diameters on production parts, setting micrometers, verniers, and other measuring devices to a known reference diameter. It is well suited for use in machine shops, tool rooms, and quality control labs handling close-tolerance work across light manufacturing and aerospace component inspection environments.

Key Features

• Class ZZ minus tolerance designation for NoGo gauging applications
• 0.0002 inch tolerance for close-tolerance dimensional inspection
• Steel construction for durability and dimensional stability
• Certificate of Accuracy included with NIST traceability for documented quality programs
• Compatible with setting micrometers, verniers, and other measuring devices
• 2 inch overall length for easy handling in standard bench inspection setups

Compatibility

Designed for use in NoGo inspection setups and as a reference standard for setting micrometers, verniers, and other dimensional measuring devices requiring a 0.7580 inch reference diameter.

Installation Notes

Handle pin gages with clean, dry hands or lint-free gloves to prevent corrosion and dimensional contamination from skin oils. Store the gage in its protective case when not in use, away from temperature extremes that could affect dimensional accuracy. Calibration intervals should follow your facility quality management system requirements and applicable metrology standards. Do not force the gage into a bore — the gage should pass or not pass under its own weight in a properly sized hole.