The Asimeto Ring Thread Gauge (NoGo) is a precision metric ring gauge designed to verify the thread pitch diameter of M24 x 1.5 right‑hand threads within the 6g tolerance class. Ideal for machinists, quality control teams, and fastener manufacturers, it provides a reliable go/no-go check to ensure correct sizing before assembly.

• Series and designation: 686 Series NoGo ring gauge for metric 6g threads, right‑hand
• Thread size and direction: M24 x 1.5, right‑hand threads
• Tolerance class: 6g precision tolerance for accurate pitch diameter validation
• NOGO designation: Verifies that the pitch diameter does not exceed the maximum allowable size
• Construction: Precision‑machined from high‑quality material for durability and stable measurements
• Application: Essential for quality control, tooling setup, and fastener conformance in production environments

Using the gauge, you can quickly determine if a fastener’s thread pitch diameter is within spec: a fastener that cannot pass through the NOGO ring gauge signals an out‑of‑tolerance size, prompting corrective action before installation. The rugged design of the 686 Series supports repeated use in busy workshops while maintaining measurement reliability, helping you prevent misfits, improve assembly reliability, and document conformance with tight manufacturing standards.