The Asimeto Plug Thread Gauge (D/E) - UNC - Right Hand - 2B - 5/16 x 18 is a precision internal-thread gauge designed to verify 5/16-18 UNC holes with reliability. Built for machinists, quality-control teams, and shop floor technicians, it delivers quick, accurate thread checks in demanding manufacturing environments.

• Thread Standards: Conforms to UNC, UNF, and UNEF internal thread codes for versatile hole inspection across common fastener standards.
• Size and Class: 5/16" diameter, 18 threads per inch (5/16 x 18), UNC right-hand thread, and 2B tolerance class for consistent results.
• Design and Handling: Tapered plug shape with a practical handle for easy insertion, alignment, and withdrawal during go/no-go checks.
• Series and Accuracy: Part of the Asimeto 695 Series, engineered with high accuracy and tight tolerances to ensure reliable measurements each use.
• Construction: Precision-ground threads on a robust body deliver repeatable results and long-term durability in shop environments.
• Ease of Use: Quick insertion into threaded holes to assess fit and identify out-of-tolerance conditions without guesswork.
• Applications: Ideal for machine shops, OEM manufacturing, maintenance, and quality-control labs performing internal-thread verification.

Using this gauge streamlines thread inspection by providing an objective, go/no-go measurement that helps prevent cross-threading and incorrect fastener engagement. Its precise design supports consistent checks across operators, reducing rework and ensuring that assemblies meet standard UNC/UNF/UNEF specifications. A dependable tool for ensuring thread integrity from initial production through final assembly.