The JBO Thread Ring Gauge (NoGo) for UNF Right Hand 2A, No. 8 x 36 is a precision inspection tool designed to verify external thread diameters quickly and reliably. It’s ideal for manufacturing, automotive, aerospace, and quality control teams that need to confirm threaded components conform to Unified thread standards before they move into assembly or shipment.

With a built-in No-Go feature, this gauge makes it easy to spot non-conforming threads at a glance, helping prevent improper fits and costly rework. Crafted from hardened steel, it stands up to daily use in busy workshops while maintaining measurement accuracy over time.

• No-Go Verification: Quickly identify non-conforming threads with the No-Go element, enabling fast, confident quality checks and reducing rework.
• UNF Right-Hand 2A Size: Precisely sized for No. 8 x 36 threads, ensuring reliable external-diameter measurements that align with Unified standards.
• Durable Hardened Steel Construction: Built to endure frequent handling and harsh shop conditions, delivering long-lasting accuracy and repeatability.

This gauge supports streamlined quality control workflows by delivering clear pass/fail results, reducing inspection time, and helping teams maintain consistent thread checks across jobs. Its rugged construction ensures lasting performance, so you can trust it for daily use and achieve repeatable, compliant results with every measurement.