The Asimeto Ring Thread Gauge (NoGo) is a precision metric tool designed for quality control professionals who need fast, reliable checks on M12 x 0.75 right-hand threads. Built for use in machine shops, assembly lines, and QC labs, it delivers a clear pass/fail indication to keep fasteners within spec.

• Gauge class: 686 Series NoGo ring gauge for metric threads, designed to test the pitch diameter to the 6g tolerance class.
• Thread specification: Right-hand M12 x 0.75 threads, optimized for accurate pitch-diameter assessment.
• NOGO designation: Enables a quick determination of nonconforming fasteners when the gauge cannot be passed through, signaling an out-of-tolerance condition.
• Construction: Crafted from high-quality materials with a knurled outer edge for secure handling and a precise inner thread profile for repeatable measurements.
• Orientation mark: Distinct alignment reference (red mark) to aid quick setup and consistent readings during inspection.
• Purpose: Ideal for tightening tolerances in manufacturing and ensuring only properly sized fasteners are used in critical assemblies.

Using this NoGo ring gauge helps ensure that the thread pitch diameter does not exceed the maximum limit, reducing the risk of over-sized fasteners and assembly failures. It streamlines quality checks, improves measurement consistency, and supports reliable, safe connections across production lines and maintenance environments. Built for durability, the 686 Series gauge stands up to daily use in demanding workshop settings while delivering precise, repeatable results.