The JBO Thread Ring Gauge (GO) for UNJC is a precision go gauge designed to verify external UNJC thread diameters quickly and reliably. Specifically tailored for right-hand threads in the 3B class with a No. 8 x 32 specification, it helps machinists, inspectors, and quality teams confirm conformance during production and assembly. Built to deliver consistent results in demanding environments, this gauge streamlines inspection without sacrificing accuracy.

Crafted from hardened steel, the gauge offers exceptional durability and wear resistance for long service life in busy workshops. Its robust construction maintains measurement integrity through heavy use, minimizing the need for frequent replacements and reducing downtime.

• Go/No-Go precision for UNJC Right-Hand threads: Quickly verify external thread diameters against the 3B No. 8 x 32 specification, enabling fast pass/fail checks and reducing rework.
• Rugged hardened steel construction: Built to resist wear and maintain accuracy in daily shop use, delivering dependable performance over time.
• Intuitive inspection and handling: Knurled outer surface and a smooth bore enable easy alignment and rapid, confident conformity judgments, speeding up inspections.

By delivering fast, reliable thread verification, the JBO GO gauge helps you streamline inspection workflows, reduce downtime, and ensure consistent thread quality across production runs.