The JBO Thread Plug Gauge is a precision Go/No-Go inspection tool designed to verify UNC threaded holes quickly and reliably. Built for manufacturing, automotive, and aerospace environments, it helps ensure each hole meets the Unified thread standard before parts move to the next stage.

With right-hand orientation, a 3B class tolerance, and a No. 10 x 24 size, this gauge delivers consistent, repeatable results that reduce rework and downtime in busy production lines.

• Go/No-Go quick verification: Enables fast pass/fail checks of threaded holes, reducing inspection time and eliminating guesswork on the shop floor.
• UNC 3B Right-Hand, No. 10 x 24 precision: Precisely sized for No. 10 x 24 UNC threads with Class 3B tolerance, ensuring accurate gauging that aligns with standard thread specifications.
• Rugged, ergonomic design: Knurled, durable body with easy-access ends for reliable use in tight spaces, built to withstand daily shop use and resist wear.

Incorporating this gauge into your quality control workflow helps you confirm thread conformity at a glance, accelerate inspections, and improve overall assembly reliability. Clear pass/fail results support better decisions, reduce downtime, and boost confidence in every threaded connection you produce.