The JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external thread diameters to Metric Fine standards. With Right Hand orientation, 6e class, and a size of M68 x 1.5, this gauge helps engineers, inspectors, and shop-floor technicians quickly determine whether parts meet specification. It’s ideal for manufacturers and maintenance teams seeking reliable, repeatable quality checks for threaded components.

Crafted from hardened steel, the NoGo gauge delivers durability and wear resistance for long service life in demanding environments. Its user-friendly design makes it easy to identify non-conforming threads at a glance, supporting faster decisions and reducing delays in assembly and maintenance workflows.

• NoGo Metric Fine Thread Gauge: Enables rapid identification of out-of-spec external threads with clear pass/fail results, helping keep production moving and ensuring parts conform to M68 x 1.5 specifications.
• Hardened Steel Construction: Delivers exceptional durability and wear resistance for long service life in demanding environments, reducing replacement costs and downtime.
• Ergonomic, Right-Hand Design: Easy to handle, align, and use on a busy shop floor, with intuitive orientation that supports consistent, repeatable checks every time.

Using this gauge streamlines quality control, cuts inspection time, and improves the consistency of threaded components across batches. It supports confident decisions, minimizes rework, and helps maintain tight tolerances in machining and assembly processes.