The JBO Thread Plug Gauge - UNEF Go-No/Go - Right Hand - 2B - 13/16 x 20 is a precision inspection tool designed to verify internal threads meet UNEF standards. Specifically sized for a 13/16 inch diameter with 20 threads per inch, and set for right-hand threads, it serves shops, manufacturers, and maintenance teams across automotive, aerospace, and general engineering. Its go/no-go design lets you quickly confirm whether a hole is within tolerance, helping you keep parts fitting correctly from the start.

Designed for everyday use in busy environments, this gauge provides fast, reliable feedback on thread quality, reducing guesswork and downtime during setup, inspection, and repair tasks.

• Go/No-Go quick checks: Enables fast, decisive acceptance testing that clearly separates conforming from non-conforming threads, saving inspection time and preventing misfits.
• Precise UNEF 13/16 x 20 sizing (Right Hand, 2B): Calibrated dimensions deliver repeatable results across batches and ensure consistent thread verification against standard specifications.
• Durable, knurled construction: Rugged, easy-to-grip design for secure handling in tight spaces, reducing slips and improving accuracy during inspection.

Using this gauge helps you streamline thread inspection, improve fitment accuracy, and minimize rework. It supports faster QA cycles, boosts confidence in each assembly, and helps your operation maintain tighter quality control across production and service tasks.