The Asimeto Plug Thread Gauge (D/E) - UNF - Right Hand - 2B - No. 3 x 56 is a precision tool engineered to verify internal threads in threaded holes. Part of the 695 Series, it provides fast, reliable checks for UNC, UNF, and UNEF standards, making it ideal for machinists, inspectors, and maintenance technicians.

• Series and standards: Precision plug gauge from the 695 Series designed to conform to UNC, UNF, and UNEF internal thread standards for accurate hole inspection.
• Right-hand orientation: Right-hand gauge configuration aligned with common fastener applications and assembly practices.
• Size and tolerance: No. 3 x 56 overall size with 2B tolerance class for consistent measurements across parts.
• Tapered entry with integrated handle: Tapered design guides smooth insertion into threaded holes while the handle aids positioning and control.
• High-precision construction: Built with tight tolerances to deliver dependable, repeatable checks in busy workshop environments.

This gauge provides a straightforward way to assess thread fit and hole quality. By confirming whether threads engage cleanly without binding, it helps prevent cross-threading, undersized or oversized defects, and downstream assembly issues. Use it for in-process quality checks, supplier inspections, and pre-assembly verification to ensure fasteners and tapped holes meet exacting standards. The result is faster QC cycles, reduced rework, and greater confidence in threaded assemblies.