The JBO Thread Ring Gauge (NoGo) is a precision metric fine external-thread gauge, designed to verify M16 x 1.5 threads to the 4h class. Right-hand orientation and NoGo functionality help inspectors, machinists, and quality teams quickly confirm parts meet the required size and fit.

Built for durability, this gauge uses hardened steel and a meticulous finish to resist wear in demanding workshop environments. Its simple, intuitive design makes it easy to read and use, helping you identify non-conforming threads at a glance and keep production moving.

• Metric fine NoGo precision for M16 x 1.5 (Right-Hand): Provides exact external-thread validation for this size, enabling fast, unambiguous identification of out-of-tolerance parts.
• Hardened steel, wear‑resistant construction: Built to endure daily use in QC rooms and on shop floors, delivering long service life with minimal maintenance.
• Easy-to-use inspection workflow: Simple geometry and clear sizing let operators confirm acceptance or rejection quickly, reducing downtime and ensuring consistent results across batches.

By using this gauge, you can streamline quality control, ensure consistent thread sizes across parts, and reduce rework. The durable construction and precise metric fine sizing provide reliable measurements for every inspection, boosting confidence in both supplier and in-house parts while supporting efficient workflows from receiving to final assembly.