The JBO NoGo Ring Gauge is a precision tool for checking external metric threads. Specifically designed for M24 x 1, right-hand, metric fine threads, this NoGo gauge helps engineers, inspectors, and machinists verify that threaded components meet the required limits before assembly.

With its hardened steel construction and fine-thread specification, it delivers durable, wear‑resistant performance in demanding workshops and production environments, ensuring consistent results day after day.

• Fast NoGo verification: Quickly determine whether a thread is within tolerance by identifying non-conforming parts at a glance, speeding up quality checks and preventing incorrect assemblies.
• Rugged, wear‑resistant construction: Hardened steel provides long service life and reliable measurements in busy shop floors, even with frequent handling and cleaning.
• Exact metric fine sizing: M24 x 1, Right Hand, 6h: Precisely matched to standard external threads, enabling confident acceptance testing and smooth compatibility with standard fasteners.

This gauge supports efficient quality control, reduces rework, and helps maintain consistent performance across production batches. By delivering clear go/no-go feedback and enduring durability, it becomes a dependable part of your inspection toolkit for threaded components.