The Asimeto Ring Thread Gauge (NoGo) is a precision inspection tool for verifying metric threads with exactness. Designed for machinists, quality control teams, and fastener manufacturers, it ensures M8 x 1 right-hand threads conform to the 6g tolerance class.

• Designation: NoGo ring gauge used to identify threads that are too large or out of tolerance for reliable fastening.
• Thread size: Metric M8 x 1, specifically calibrated for precise pitch diameter checks.
• Thread direction: Right-hand threading, standard for most metric fasteners.
• Tolerance class: 6g, providing a rigorous standard for pitch diameter accuracy.
• Series: 686 Series, crafted for consistent measurements and long-lasting performance.
• Material & build: Constructed from high-quality materials to endure regular use in shop environments.
• Function: NOGO designation determines whether a fastener’s pitch diameter exceeds the maximum allowable limit, flagging out-of-tolerance parts.

In practice, this gauge helps prevent undersized or oversized fasteners from entering critical assemblies, supporting safer, more reliable connections. Ideal for production lines, quality labs, and repair shops, it provides a clear pass/fail indication that accelerates inspection workflows without compromising accuracy. The durable construction and precise 6g calibration mean you can trust measurements across repeated use, ensuring your threaded components meet exacting standards every time.