The JBO Thread Ring Gauge (GO) for UNEF – Right Hand – 2A – 1 1/4 x 18 is a precision tool designed to verify external threads against UNEF specifications. It’s ideal for engineers, machinists, inspectors, and quality teams who need fast, reliable go/no-go checks to confirm component compliance.

• Precise UNEF GO Gauge for 2A Right-Hand Threads: Delivers accurate go/no-go checks for 1 1/4 x 18 UNEF 2A right-hand threads, helping confirm components meet exact standards and reduce rework.
• Hardened Steel Construction: Built to withstand daily wear in busy shops, ensuring long-term dimensional stability and dependable performance in challenging environments.
• User-Friendly Ring Design for Quick Inspections: Clear, simple indication of conforming threads enables faster inspections and minimizes guesswork in your QC workflow.

Using this GO gauge, you can streamline inspections, reduce rework, and ensure consistent thread dimensions across parts. The hardened steel construction and precise geometry deliver lasting performance in demanding environments, helping teams maintain accuracy, improve workflow, and achieve reliable, repeatable results in quality control and precision engineering.