Vermont Gage 111236600 Class Zz Minus Plug Gage 0.3660 in

Product Description

The VERMONT GAGE 111236600 is a Class ZZ Minus plug pin gage designed for NoGo inspection work in precision measurement applications. This steel pin gage measures 0.3660 inches in diameter with a total overall length of 2 inches. The tolerance is held to 0.0002 inches, meeting Class ZZ specifications for minus-tolerance gaging. The 10 microfinish surface coating ensures consistent contact and reliable readings. Each unit ships with a Certificate of Accuracy that includes NIST traceability, making it suitable for use in calibrated inspection environments. Machinists, quality control technicians, and tool room personnel are the primary users of this type of gage.

This plug pin gage is used in NoGo inspection routines to verify that a hole or bore does not exceed the maximum allowable size. It is also appropriate for setting micrometers, verniers, and other measuring devices that require a known reference diameter. Typical installation and use scenarios include incoming inspection, in-process quality checks, and final inspection on machined components in both job shop and production environments. The 0.3660-inch diameter makes it a specific-size reference tool for bore and hole tolerance verification.

Key Features

• Class ZZ Minus tolerance held to 0.0002 inches for precision NoGo inspection
• 0.3660-inch measurement diameter for specific bore and hole verification
• Steel construction with 10 microfinish surface for consistent gage contact
• Overall length of 2 inches for ergonomic handling in standard inspection use
• Certificate of Accuracy included with NIST traceability for calibrated environments
• Compatible with micrometer, vernier, and other measuring device setup procedures

Compatibility

Designed for NoGo inspection use and for setting micrometers, verniers, and other measuring devices requiring a precise 0.3660-inch reference diameter.

Installation Notes

Pin gages are handled and used by quality control technicians and machinists in inspection environments. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the steel surface. Do not force the pin into a bore — Class ZZ gages are precision tools and should be inserted with light, controlled pressure only. Store in a protective case away from other metal tools to avoid surface damage that could affect measurement accuracy.