Precision-ready gauge for metric threads, designed for machinists, inspectors, and quality teams who demand strict size control. The Asimeto Ring Thread Gauge (NoGo) – Metric, Right Hand, 6g, M55 x 2 – provides a clear pass/fail check to verify the thread pitch diameter and keep assemblies safe and reliable.

• Size & Thread: Metric M55 x 2, right-hand thread, 6g tolerance class for exact pitch diameter checks.
• NOGO Designation: Quick pass/fail verification—if a fastener won’t pass through the ring gauge, the thread pitch diameter is out of tolerance.
• Measurement Purpose: Specifically crafted to confirm the thread pitch diameter, ensuring proper engagement and reliable connections.
• Series & Craftsmanship: 686 Series ring gauge, built with precision and durable materials for long-term use in demanding shop environments.
• Grip & Handling: Knurled outer edge plus a smooth interior surface for easy handling and accurate alignment during inspection.
• Indicator Mark: Distinct red reference dot aids quick orientation and setup in busy QC stations.

With the Asimeto NoGo gauge, you gain a dependable quality-control tool that helps prevent mismatched fasteners, speeds up inspection workflows, and ensures only parts within spec proceed to assembly. Its exacting 6g tolerance and NOGO capability provide clear, objective results, supporting safer, more consistent connections across manufacturing, maintenance, and repair tasks. Designed for daily use, the 686 Series delivers repeatable performance and lasting value for machinists and inspectors alike.