The Asimeto Ring Thread Gauge (NoGo) is a precision inspection tool designed for metric right-hand threads. Specifically sized for M48 x 1.5 and built to the 6g tolerance class, it helps machinists and quality teams verify that thread pitch diameters stay within specification.

• Gauge type and tolerance: NoGo ring gauge meeting the 6g tolerance class for accurate pitch-diameter checks.
• Thread specification: Metric right-hand thread, size M48 x 1.5.
• Series and design: Part of the 686 Series, engineered for precise measurement and repeatable results.
• NOGO designation: Identifies threads that are too large or out of tolerance by preventing passage through the gauge.
• Durable construction: Crafted with high-quality materials to ensure long-lasting performance in daily inspection use.
• Ergonomic features: Knurled outer edge for secure handling and a red reference mark on the face to aid alignment during measurement.

Used in quality control, manufacturing, and maintenance environments, this NoGo gauge quickly confirms whether a fastener’s pitch diameter complies with the 6g standard. If a fastener cannot pass through the gauge, you know it exceeds the maximum allowable size, preventing mismatches in assemblies and reducing rework. The 686 Series design delivers reliable, repeatable checks over many inspection cycles, helping teams maintain consistent fit and safe, dependable connections.