The JBO Thread Ring Gauge (NoGo) in Metric Fine is a precision inspection tool designed to verify the external thread diameter of components with M24 x 1.5 threads. Ideal for engineers, machinists, quality teams, and shops that require consistent, reliable checks, it provides a quick pass/fail assessment to ensure parts meet exact specifications.

Built for demanding environments, this NoGo gauge is crafted from hardened steel and precision-ground to a metric fine tolerance (4h). Its right-hand configuration aligns with standard M24 threads, delivering durable, long-lasting accuracy through heavy use on the shop floor.

• Precise NoGo verification for M24 x 1.5 right-hand threads: Enables fast, reliable identification of out‑of‑tolerance external threads, reducing inspection time and preventing non-conforming parts from advancing in production.
• Hardened steel construction for long life: With excellent wear resistance, it maintains accuracy and performance across thousands of checks in busy manufacturing environments.
• Intuitive, easy-to-read design for fast inspection: Clear alignment cues and a straightforward interface help operators quickly determine conformity, boosting consistency and reducing errors.

In daily use, this gauge streamlines quality control by delivering consistent measurements, cutting downtime, and supporting compliant manufacturing practices. It helps you reliably qualify parts, shorten inspection cycles, and protect overall product quality throughout your workflow.