Vermont Gage 111401650 Class Zz Plug Pin Gage 0.0165 in

Product Description

The VERMONT GAGE 111401650 is a Class ZZ minus plug pin gage with a 0.0165-inch diameter, designed for precision dimensional inspection in manufacturing and quality-control environments. Class ZZ gages are manufactured to a tolerance of 0.0002 inches, making this pin suitable for NoGo inspection applications where accurate go/no-go decisions are required. The minus designation indicates the gage is undersized relative to nominal, consistent with standard NoGo gage practice. At 2 inches overall length, it fits standard pin gage handles and friction-drive holders. A Certificate of Accuracy with NIST traceability is included, supporting documentation requirements in calibrated inspection programs.

This pin gage is used in machine shops, metrology labs, and quality inspection stations to verify hole diameters, slot widths, and bore sizing. It is appropriate for setting micrometers, verniers, and other measuring devices to a known reference dimension. Typical users include machinists, quality control technicians, and metrologists working in precision manufacturing, aerospace, automotive, and general metalworking environments. The 0.0165-inch diameter targets small-bore and fine-feature inspection work that requires tight tolerance verification.

Key Features

• Class ZZ minus tolerance of 0.0002 inches for NoGo inspection applications
• 0.0165-inch diameter for small-bore and fine-feature dimensional checks
• Steel construction with 10 microfinish surface coating for wear resistance and measurement consistency
• 2-inch overall length compatible with standard pin gage handles and holders
• Includes Certificate of Accuracy with NIST traceability for calibrated inspection programs
• Suitable for setting micrometers, verniers, and other precision measuring instruments

Compatibility

Designed for use as a NoGo plug pin gage in standard pin gage handle systems and friction-drive holders; also used to set and verify micrometers, verniers, and comparable precision measuring devices.

Installation Notes

Pin gages are handled and used by quality control technicians and metrologists — no power tools or power systems require shutdown prior to use. Store pins in a protective case away from moisture and contaminants to preserve the 10 microfinish surface. Clean contact surfaces before use to prevent debris from affecting measurement accuracy. Follow your facility calibration program and applicable metrology standards for gage handling and re-certification intervals.