The JBO Thread Ring Gauge (NoGo) for UNS – Right Hand – 2A – 1 5/16 x 12 is a precision inspection tool designed to verify external thread diameters against Unified thread standards. Built for professionals across manufacturing, automotive, and aerospace environments, it provides a fast, reliable reference to confirm that threads will fit as intended.

Crafted from hardened steel, this ring gauge resists wear and maintains accuracy through repeated use on busy inspection benches. The NoGo design makes non-conforming threads instantly identifiable, helping keep production lines moving and reducing costly rework.

• NoGo Design for Fast Go/No-Go Verification: Quickly identify whether a threaded part falls within specification, reducing inspection time and preventing improper fits.
• Hardened Steel Construction for Durability: Resists wear in demanding shop environments, delivering long-lasting accuracy and dependable performance over time.
• Precise UNS Right-Hand 2A 1 5/16 x 12 Sizing: Ensures consistent, standard-aligned measurements that simplify setup and minimize variation across inspectors.

Using the JBO Thread Ring Gauge in your QA process speeds up acceptance testing, minimizes guesswork, and helps your team consistently meet quality targets. Its durable construction and standard-aligned sizing provide confidence that measurements are repeatable across shifts, ensuring reliable threaded connections in critical assemblies—from production lines to aerospace components.