Vermont Gage 112405370 Class Zz Minus Plug Pin Gage 5.37 Mm

Product Description

The VERMONT GAGE 112405370 is a Class ZZ Minus plug pin gage machined from steel and used to perform NoGo dimensional inspection on precision bored holes and machined features. Sized at 5.37 mm in diameter with a tolerance of 0.00508 mm, it delivers the close-tolerance accuracy required for quality control on production floors and in metrology labs. The overall length is 2 inches, keeping handling straightforward for bench or in-line inspection work. Every unit ships with a Certificate of Accuracy traceable to NIST, making it suitable for documented inspection processes. Machinists, quality technicians, and metrologists are the primary users.

This pin gage is designed for NoGo inspection applications where a part feature must be confirmed outside a specified limit. It is also compatible with setup and calibration routines involving set micrometers, verniers, and other measuring devices. Typical use is in precision manufacturing environments - aerospace, automotive, medical device, and general machining - where hole diameter or bore conformance must be verified to tight tolerances before a part advances in production. The 5.37 mm size fits a specific range of drilled, reamed, or bored hole diameters in that metric bracket.

Key Features

• Class ZZ Minus tolerance of 0.00508 mm for NoGo inspection use
• Steel construction with 10 microfinish surface coating for repeatable gauging contact
• 2-inch overall length for stable, comfortable single-hand use
• Includes Certificate of Accuracy with NIST traceability for documented QC processes
• Suitable for use with set micrometers, verniers, and other calibrated measuring devices

Compatibility

Designed for NoGo inspection of precision holes and bored features at 5.37 mm diameter, and for use with set micrometers, verniers, and other measuring devices requiring a traceable reference standard.

Installation Notes

Pin gages should be handled with clean, dry hands or lint-free gloves to prevent corrosion and measurement error from skin oils. Store the gage in its protective case when not in use to preserve the lapped surface finish. Before gauging, ensure the workpiece and gage are at the same ambient temperature to eliminate thermal expansion error. Do not force the gage into a feature; a NoGo gage should not enter a conforming hole under hand pressure alone.