Vermont Gage 111411550 Class Zz Minus Plug Pin Gage 0.1155 in

Product Description

The VERMONT GAGE 111411550 is a Class ZZ Minus plug pin gage machined from steel and used to perform NoGo inspection checks in precision measurement workflows. At 0.1155 inches in diameter and 2 inches in overall length, this pin gage verifies that a bore or hole does not exceed its maximum allowable size. The minus tolerance designation means the gage is ground to the lower boundary of the Class ZZ tolerance band, which measures at plus or minus 0.0002 inches. Each unit ships with a Certificate of Accuracy with NIST Traceability, confirming it meets established dimensional standards. Machinists, quality control technicians, and tool and die professionals rely on pin gages like this for go/nogo inspection tasks in production and shop environments.

This pin gage is suited for inspecting small-diameter holes and bores in machined components where tight tolerances must be verified. It is also used to set and verify micrometers, verniers, and other precision measuring instruments. Applications span manufacturing, aerospace, automotive, toolroom, and general metrology environments where repeatable, traceable dimensional verification is required. The 0.1155-inch diameter makes it appropriate for small-bore inspection work where vernier or micrometer verification alone is insufficient.

Key Features

• Class ZZ Minus tolerance ground to plus or minus 0.0002 inches for NoGo inspection use
• Steel construction provides durability in production and toolroom environments
• 10 Microfinish surface coating supports accurate contact and repeatable readings
• Includes Certificate of Accuracy with NIST Traceability for documented quality assurance
• Compatible with setting micrometers, verniers, and other precision measuring devices
• Compact 2-inch overall length suits bench and handheld inspection use

Compatibility

Designed for NoGo inspection of bores and holes at 0.1155 inches diameter, and suitable for setting and verifying micrometers, verniers, and other precision measuring devices.

Installation Notes

Pin gages are handled and used by quality control technicians and machinists in metrology and production settings. Store and handle the gage carefully to avoid nicks, burrs, or surface contamination that could affect measurement accuracy. Clean the gage and the bore being inspected before use to ensure reliable contact. Follow your facility or shop calibration schedule to maintain NIST-traceable accuracy over time.