Vermont Gage 112202600 Class Zz Minus Plug Pin Gage 2.60mm

Product Description

The VERMONT GAGE 112202600 is a Class ZZ Minus plug pin gage machined from steel and used to verify that a drilled, reamed, or bored hole does not exceed its maximum material condition limit. At 2.60 mm in diameter, this pin is sized as a NoGo member, meaning a conforming hole should reject the gage. Tolerance is held to 0.00508 mm, ensuring measurements meet Class ZZ standards for precision inspection work. The gage ships with a Certificate of Accuracy backed by NIST traceability, making it suitable for documented quality-control processes. Overall length is 2 inches. Machinists, quality technicians, and tool-room personnel use this type of gage as a fast, repeatable go-point in production and incoming inspection.

This pin gage is intended for NoGo inspection of holes, bores, and other cylindrical features at the 2.60 mm nominal size. It is also suited for setting and verifying micrometers, verniers, and other measuring devices where a known, certified diameter standard is required. The 10 microfinish surface coating minimizes wear and maintains dimensional integrity over repeated insertions. Typical environments include machine shops, quality labs, and assembly lines where tight dimensional control is required on small-diameter features.

Key Features

• Class ZZ Minus tolerance standard: 0.00508 mm tolerance for precision NoGo inspection
• 2.60 mm nominal diameter for small-bore and hole verification
• Steel construction for durability in production inspection use
• 10 microfinish surface coating reduces wear and maintains accuracy over time
• Includes Certificate of Accuracy with NIST traceability for documented QC processes
• Compatible with use as a setting standard for micrometers, verniers, and other measuring devices

Compatibility

Designed as a NoGo inspection pin for holes and bores at 2.60 mm nominal diameter, and suitable for setting micrometers, verniers, and other measuring devices requiring a certified diameter reference.

Installation Notes

Pin gages should be handled with clean, dry hands or lint-free gloves to prevent corrosion and dimensional contamination. Before use, inspect the gage surface for nicks or burrs that could affect measurement accuracy. Do not force the pin into a hole; a properly sized NoGo gage should not enter a conforming hole without resistance. Store in a protective case away from heat sources and corrosive environments to maintain calibration integrity.