The JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 1 1/16 x 12 is a precision tool designed to verify external thread diameters with reliable, quick results. It’s ideal for engineers, machinists, quality control professionals, and workshop staff who need consistent, straightforward thread checks to confirm components meet required standards.

Crafted from hardened steel, this gauge delivers durable, long-lasting performance in demanding shop environments. Its Go-style design makes it easy to identify properly conforming threads at a glance, supporting efficient QC workflows and precise acceptance testing.

• Precise Go Gauge for external threads: Enables accurate diameter checks and fast pass/fail decisions against the UNS Go standard, streamlining quality control and ensuring components meet specifications.
• Hardened steel construction: Built for durability and wear resistance, delivering reliable performance through daily use in busy work environments.
• Standard UNS Right-Hand 2A size (1 1/16 x 12): Matches common external thread sizes for quick setup and consistent inspection results, reducing rework and downtime.

Using this gauge helps you achieve repeatable, trustworthy measurements that improve workflow efficiency, shorten inspection times, and support tighter tolerances across your threaded assemblies. Its robust construction and clear conformance cues empower teams to make confident quality decisions and keep production moving smoothly.