The JBO Thread Ring Gauge (NoGo) — Metric Fine, Right Hand, 6g, M22 x 0.5 — is a precision inspection tool for verifying external thread diameters on bolts, studs, and threaded components. It’s ideal for engineers, machinists, quality-control professionals, and workshop technicians who need a fast, reliable Go/NoGo check to confirm parts meet the maximum diameter specification for M22 x 0.5 right-hand threads.

Built for durability, the gauge is machined from hardened steel and finished to resist wear in busy shops. The knurled outer edge provides a secure grip and easy alignment, even when wearing gloves, while the metric fine thread geometry ensures repeatable measurements and straightforward identification of non-conforming parts.

• Exact Metric Fine Size (M22 x 0.5) for precise checks: Ensures accurate external-thread checks for standard M22 x 0.5 right-hand components, enabling immediate pass/fail decisions and consistent quality across batches.
• Hardened steel construction for long service life: Built to resist wear, maintain measurement accuracy, and withstand the rigors of busy workshops without frequent replacement.
• Knurled grip for secure handling: The textured edge provides a secure hold and quick alignment, whether you're inspecting parts on a bench or in tight spaces, with or without gloves.

Using the JBO NoGo Gauge helps streamline quality control by delivering fast, repeatable checks that catch out-of-tolerance parts before they move to assembly. It reduces rework and downtime, improves workflow, and supports consistent, compliant results across production runs.