Vermont Gage 112407030 Class Zz Minus Plug Pin Gage 7.03mm

Product Description

The VERMONT GAGE 112407030 is a Class ZZ Minus plug pin gage machined from steel for precision bore and hole inspection. It measures a nominal diameter of 7.03 mm with a tolerance of 0.00508 mm, making it suited for NoGo inspection work where tight dimensional verification is required. At an overall length of 2 inches and a package weight of 0.04 pounds, it is compact and easy to handle. Each unit ships with a Certificate of Accuracy traceable to NIST standards, supporting documentation requirements in quality-controlled environments. Licensed metrologists, quality technicians, and precision machinists are the primary users of this tool.

This plug pin gage is designed for use in dimensional inspection applications including NoGo go/no-go gauging, set micrometers, verniers, and other measuring device calibration or verification tasks. It is well suited to production floor inspection, incoming inspection stations, and metrology lab use where repeatable hole-diameter verification to millimeter tolerances is required. The 10 microfinish surface coating helps ensure consistent contact and accurate readings across repeated measurements.

Key Features

• Class ZZ Minus tolerance classification - 0.00508 mm tolerance for NoGo inspection use
• 7.03 mm nominal measurement diameter
• Steel construction with 10 microfinish surface for consistent gauge contact
• Overall length of 2 inches for compact, ergonomic handling
• Includes Certificate of Accuracy with NIST traceability for quality documentation
• Suitable for set micrometers, verniers, and other measuring device verification

Compatibility

Designed for use in NoGo inspection applications and compatible with set micrometers, verniers, and other measuring devices requiring a 7.03 mm diameter Class ZZ Minus plug pin reference.

Installation Notes

This gage is handled and used by quality technicians and metrologists - no mechanical installation is required. Store the gage in its protective case when not in use to prevent surface damage or contamination that could affect measurement accuracy. Clean contact surfaces before each use with an appropriate instrument-grade solvent. Handle with care to avoid dropping, as impact damage can alter dimensional accuracy.