The Asimeto Ring Thread Gauge (NoGo) is a precision tool designed for quality control and fastener validation, specifically for metric threads. Built for machinists, inspectors, and assembly technicians, it helps confirm that external threads stay within the strict 6g tolerance class.

• 6g Tolerance Class: Precisely calibrated to meet the 6g standard, ensuring accurate measurement of the thread pitch diameter for metric threads.
• NoGo Designation: NOGO gauge logic quickly reveals out-of-tolerance condition—if a fastener cannot pass through the ring, the pitch diameter is beyond the maximum allowable limit.
• 686 Series Construction: Crafted for accuracy and durability with high-quality materials, delivering reliable performance across repeated use in shop environments.
• Metric Size: M50 x 2 with right-hand thread, clearly aligned to common metric fastener specifications.
• Right-Hand Thread: Specifically configured for right-handed fasteners, ensuring correct fitment checks during assembly and inspection.
• Ergonomic Design: Knurled outer edge provides secure grip and smooth handling during gauging tasks, even with work gloves.

This gauge helps you verify that only properly sized fasteners are used, reducing assembly errors and enhancing connection safety. It supports efficient quality control, minimizes rework, and provides a repeatable standard for consistent fastener validation in manufacturing, automotive, and mechanical settings.