Truthread Plug Thread Gauge (D/E) - UNEF - Right Hand - 2B - 1.3/16x18

The Truthread Plug Thread Gauge (D/E) - UNEF - Right Hand - 2B - 1.3/16x18 is a precision tool designed to verify the internal threads of threaded holes. Built to cover UNC, UNF, and UNEF standards, this gauge delivers reliable, repeatable checks for engineers, machinists, quality control professionals, and maintenance technicians. Its tapered plug design and built‑in handle make insertion smooth and alignment consistent, so you can quickly assess thread fit with confidence.

Whether you’re preparing for a new production run or performing routine inspections, this plug gauge helps you confirm thread quality and detect mismatches before they impact assembly. The combination of tight tolerances and the UNEF sizing (1.3/16x18) provides a trustworthy reference that supports accurate calibration, documentation, and traceability across your shop.

• Precise UNEF size with 2B tolerance: Engineered to exact UNEF 1.3/16x18 standards and a tight 2B tolerance, delivering repeatable, go/no-go measurements for every hole you check.
• Tapered design with a handle for easy use: The tapered plug guides smooth insertion into threaded holes, while the handle provides leverage for quick, consistent checks without marring threads.
• Right‑hand orientation for common applications: Designed to align with standard right‑hand threads found in most assemblies, simplifying setup and reducing measurement guesswork in busy workflows.

This gauge helps you streamline thread verification, reduce inspection time, and improve overall quality by providing clear, dependable results you can trust during assembly, calibration, and ongoing maintenance.