Vermont Gage 112210120 Class Zz Minus Plug Pin Gage 10.12mm

Product Description

The VERMONT GAGE 112210120 is a Class ZZ minus plug pin gage machined from steel and used to perform NoGo inspection of bored, drilled, or reamed holes with a nominal diameter of 10.12 mm. The gage carries a tolerance of 0.00508 mm and a 10 microfinish surface coating, delivering the precision surface condition required for reliable go/nogo dimensional checks. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting quality-management documentation requirements in production and metrology environments. Machinists, quality technicians, and tool-room professionals use this gage as part of incoming inspection, in-process checks, and final acceptance routines.

This plug pin gage is intended for NoGo hole inspection applications and is also suited for setting and verifying micrometers, verniers, and other comparative measuring devices. At 2 inches overall length and 0.07 pounds, it fits standard gage-handling procedures without additional fixturing. It is appropriate for general manufacturing, aerospace component inspection, automotive machining cells, and any precision shop environment where hole diameter conformance to tight tolerances must be confirmed.

Key Features

• Class ZZ minus tolerance of 0.00508 mm for NoGo go/nogo inspection
• 10 microfinish surface coating for accurate, repeatable contact
• Steel construction for durability in shop and gage-room environments
• Certificate of Accuracy included with NIST traceability for quality records
• 2 inches overall length for easy single-hand use and standard gage-block storage
• Suitable for setting micrometers, verniers, and other comparative measuring instruments

Compatibility

Designed as an OEM-style precision gage for NoGo inspection of holes with a nominal diameter of 10.12 mm, and for use with micrometers, verniers, and other measuring devices requiring a certified reference standard.

Installation Notes

Plug pin gages are handled and used by quality technicians and machinists; no power source or mechanical installation is required. Clean the gage and the workpiece bore before use to remove chips, coolant, and contamination that could affect the reading. Store the gage in its protective case away from temperature extremes to prevent dimensional changes caused by thermal expansion. Follow your facility quality plan and applicable ASME B89 or ISO measurement standards for gage calibration intervals and handling procedures.