The JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M5 x 0.35 is a precision inspection tool for metric fine threads. It helps machinists, inspectors, and assembly teams quickly verify threaded holes to ensure a proper fit, using a Go/No-Go design that speeds quality checks on the shop floor. Built from hardened steel for long-lasting wear resistance, the gauge stays accurate even in busy workshop environments.

• Go/No-Go quick checks: Instantly confirm hole acceptance (Go) or rejection (No-Go), reducing inspection time and eliminating unnecessary trial fittings.
• Durable hardened steel construction: Designed to withstand daily use in busy shops while maintaining precision and resisting wear over many inspections.
• Precise metric fine-thread specification: M5 x 0.35, 6H, Right-Hand: Calibrated to standard internal-thread class for reliable, repeatable results across parts and assemblies.

With this gauge, you streamline threading inspections, speed up production checks, and improve assembly reliability. By catching out-of-tolerance holes early, it reduces rework, minimizes downtime, and supports consistency across parts and processes. The JBO Thread Plug Gauge is a durable, ready-to-use tool that fits naturally into existing QC workflows, helping you deliver accurate, dependable results with confidence.