Vermont Gage 112406930 Class Zz Minus Plug Pin Gage 6.93mm

Product Description

The VERMONT GAGE 112406930 is a Class ZZ Minus plug pin gage machined from steel and used to verify that a bored or reamed hole does not exceed its maximum allowable size. At 6.93 mm in diameter with a tolerance of 0.00508 mm, this gage is suited for high-accuracy dimensional inspection in manufacturing and quality-control environments. The 10 microfinish surface coating ensures consistent contact and repeatable readings. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting documentation requirements in ISO and AS9100 shop environments. Machinists, quality technicians, and metrology professionals install and use this gage as part of go/no-go inspection routines.

This plug pin gage is designed for NoGo inspection applications and is compatible with use alongside set micrometers, verniers, and other precision measuring devices. It is well suited for incoming inspection, in-process quality checks, and final inspection of machined bores in both production and job-shop settings. The 2-inch overall length provides adequate handling clearance for most standard fixture and bore configurations.

Key Features

• Class ZZ Minus tolerance class - appropriate for NoGo inspection of machined bores
• 6.93 mm measurement diameter with 0.00508 mm tolerance for precise limit checking
• 10 microfinish surface coating for consistent gage contact and surface integrity
• Steel construction for durability in production inspection environments
• Includes Certificate of Accuracy with NIST Traceability for documentation and audit compliance
• 2-inch overall length suitable for standard bore access and handling

Compatibility

Designed for use in NoGo inspection applications and compatible with set micrometers, verniers, and other precision measuring devices as stated by the manufacturer.

Installation Notes

Plug pin gages are handled and used by quality technicians and machinists - no power tools or fasteners are required for standard gage use. Store the gage in a protective case when not in use and avoid dropping or contacting hard surfaces that may alter the gage geometry. Clean contact surfaces before use to prevent contamination from affecting readings. Handle with clean cotton gloves where surface integrity requirements are strict.