The JBO Thread Ring Gauge (NoGo) is a precision tool for verifying external thread diameters on fasteners, fittings, and machined components. Designed for engineers, inspectors, buyers, and workshop technicians, it delivers a quick, reliable check to confirm whether a threaded part will assemble properly.

Specifically calibrated for Metric Fine threads, it is M62 x 2, Right Hand, with 4h tolerance. Constructed from hardened steel, it resists wear and maintains accuracy even in busy production environments.

• Fast Go/NoGo checks for quick, confident decisions: Easily determine if a threaded part is within spec, speeding up inspections and reducing rework.
• Durable hardened-steel construction: Resists wear and maintains dimensional accuracy, delivering long service life on busy shop floors.
• Precision for Metric Fine M62 x 2 (Right Hand, 4h): Provides reliable, repeatable measurements that support standard conformance and smooth mating of parts.

Using this gauge helps streamline quality control, shorten inspection times, and minimize scrap, while giving your team clear, dependable results that improve overall workflow and assembly reliability.