Vermont Gage 361121030 Threaded Ring Gage 10-32 Unf No Go

Product Description

The VERMONT GAGE 361121030 is a single-ring threaded ring gage used to verify the maximum material condition of external threads. Classified as a No Go gage to the Class 2A tolerance standard, it is designed to reject any externally threaded fastener or component whose thread form falls outside the allowable tolerance range. Manufactured from tool steel, this gage is built for repeated use in production and inspection environments. Machinists, quality control technicians, and toolroom professionals use threaded ring gages like this one to confirm that manufactured parts will assemble correctly with mating components.

This gage is suited for inspecting 10-32 UNF external threads in both shop-floor production inspection and incoming quality control applications. The No Go function confirms that threads have not been cut or formed too loosely, catching out-of-tolerance conditions before parts move further down the assembly process. It is appropriate for use in precision machining, aerospace, automotive, and general manufacturing environments where UNF thread standards are specified. The single-ring format allows straightforward go or no-go functional checks without additional setup.

Key Features

• No Go classification checks maximum material limit for Class 2A external threads
• Thread size 10-32 UNF for inspection of fine-pitch unified national fine threaded components
• Tool steel construction provides durability and dimensional stability through repeated use
• Single-ring design for focused No Go functional gauging
• Manufactured and traceable to NIST standards for metrological confidence

Compatibility

Designed for inspection of externally threaded parts with a 10-32 UNF thread form manufactured to Class 2A tolerance specifications.

Installation Notes

Threaded ring gages are used by quality control and toolroom personnel and require no permanent installation. Store the gage in its case when not in use and avoid dropping or striking it, as impact can alter the thread form and invalidate calibration. Clean threads on both the gage and the part under inspection before use to prevent false rejections from contamination. Periodic recalibration against NIST-traceable masters is recommended to maintain measurement integrity.